namespace PHPFUI;
$page = new Page();
$form = new Form($page);
$fieldset = new FieldSet('A basic input form');
$time = new Input\Time($page, 'time', 'Enter A Time in 15 minute increments');
$time->setRequired();
$date = new Input\Date($page, 'date', 'Pick A Date');
$fieldset->add(new MultiColumn($time, $date));
$fieldset->add(new Input\TextArea('text', 'Enter some text'));
$fieldset->add(new Submit());
$form->add($fieldset);
$page->add($form);
$page->addStyleSheet('/css/styles.css');
echo $page;

composer require phpfui/phpfui

php vendor/phpfui/phpfui/update.php public/PHPFUI

composer require phpfui/InstaDoc

php vendor/phpfui/instadoc/install.php yourPublicDirectory/subDirectory

<?php
include 'yourAutoLoader.php';

// pass the directory containing your composer.json file
$fileManager = new \PHPFUI\InstaDoc\FileManager('../');

// add your App class tree in, pass true as the last parameter if this namespace is in your local git repo.
$fileManager->addNamespace('App', '../App', true);

// load your cached files
$fileManager->load();

// load child classes if you want to display them, if you don't do this step, docs will not show classes that extend the displayed class
\PHPFUI\InstaDoc\ChildClasses::load();

// get the controller
$controller = new \PHPFUI\InstaDoc\Controller($fileManager);

// display will return a fully formed page
echo $controller->display();

\PHPFUI\InstaDoc\ChildClasses::load('../ChildClasses.serial');

$fileManager->addGlobalNameSpaceClass(__DIR__ . '/global/FPDF.php');

$fileManager->excludeNamespace('Carbon');

$controller->setGitRoot(getcwd() . '/../');

$controller->addHomePageMarkdown('../PHPFUI/InstaDoc/README.md');

$controller->setHomeUrl('/');

$fileManager->setBaseFile('SubProject');

$controller->generate('static/file/path', [\PHPFUI\InstaDoc\Controller::DOC_PAGE, \PHPFUI\InstaDoc\Controller::FILE_PAGE, ]));

Package Documentation

• \cebe\markdown Readme

  A super fast, highly extensible markdown parser for PHP

  
  
  
  
  

  What is this?

  A set of PHP classes, each representing a Markdown flavor, and a command line tool
  for converting markdown files to HTML files.

  The implementation focus is to be fast (see benchmark) and extensible.
  Parsing Markdown to HTML is as simple as calling a single method (see Usage) providing a solid implementation
  that gives most expected results even in non-trivial edge cases.

  Extending the Markdown language with new elements is as simple as adding a new method to the class that converts the
  markdown text to the expected output in HTML. This is possible without dealing with complex and error prone regular expressions.
  It is also possible to hook into the markdown structure and add elements or read meta information using the internal representation
  of the Markdown text as an abstract syntax tree (see Extending the language).

  Currently the following markdown flavors are supported:

  • Traditional Markdown according to http://daringfireball.net/projects/markdown/syntax (try it!).
  • Github flavored Markdown according to https://help.github.com/articles/github-flavored-markdown (try it!).
  • Markdown Extra according to http://michelf.ca/projects/php-markdown/extra/ (currently not fully supported WIP see #25, try it!)
  • Any mixed Markdown flavor you like because of its highly extensible structure (See documentation below).

  Future plans are to support:

  • Smarty Pants http://daringfireball.net/projects/smartypants/
  • ... (Feel free to suggest further additions!)

  Who is using it?

  • It powers the API-docs and the definitive guide for the Yii Framework 2.0.

  Installation

  PHP 5.4 or higher is required to use it.
  It will also run on facebook's hhvm.

  The library uses PHPDoc annotations to determine the markdown elements that should be parsed.
  So in case you are using PHP opcache, make sure
  it does not strip comments.

  Installation is recommended to be done via composer by running:

  composer require cebe/markdown "~1.2.0"
  

  Alternatively you can add the following to the require section in your composer.json manually:

  "cebe/markdown": "~1.2.0"
  

  Run composer update afterwards.

  Note: If you have configured PHP with opcache you need to enable the
  opcache.save_comments option because inline element parsing relies on PHPdoc annotations to find declared elements.

  Usage

  In your PHP project

  To parse your markdown you need only two lines of code. The first one is to choose the markdown flavor as
  one of the following:

  • Traditional Markdown: $parser = new \cebe\markdown\Markdown();
  • Github Flavored Markdown: $parser = new \cebe\markdown\GithubMarkdown();
  • Markdown Extra: $parser = new \cebe\markdown\MarkdownExtra();

  The next step is to call the parse()-method for parsing the text using the full markdown language
  or calling the parseParagraph()-method to parse only inline elements.

  Here are some examples:

  // traditional markdown and parse full text
  $parser = new \cebe\markdown\Markdown();
  echo $parser->parse($markdown);
  
  // use github markdown
  $parser = new \cebe\markdown\GithubMarkdown();
  echo $parser->parse($markdown);
  
  // use markdown extra
  $parser = new \cebe\markdown\MarkdownExtra();
  echo $parser->parse($markdown);
  
  // parse only inline elements (useful for one-line descriptions)
  $parser = new \cebe\markdown\GithubMarkdown();
  echo $parser->parseParagraph($markdown);
  

  You may optionally set one of the following options on the parser object:

  For all Markdown Flavors:

  • $parser->html5 = true to enable HTML5 output instead of HTML4.
  • $parser->keepListStartNumber = true to enable keeping the numbers of ordered lists as specified in the markdown.
    The default behavior is to always start from 1 and increment by one regardless of the number in markdown.

  For GithubMarkdown:

  • $parser->enableNewlines = true to convert all newlines to <br/>-tags. By default only newlines with two preceding spaces are converted to <br/>-tags.

  It is recommended to use UTF-8 encoding for the input strings. Other encodings may work, but are currently untested.

  The command line script

  You can use it to render this readme:

  bin/markdown README.md > README.html
  

  Using github flavored markdown:

  bin/markdown --flavor=gfm README.md > README.html
  

  or convert the original markdown description to html using the unix pipe:

  curl http://daringfireball.net/projects/markdown/syntax.text | bin/markdown > md.html
  

  Here is the full Help output you will see when running bin/markdown --help:

  PHP Markdown to HTML converter
  ------------------------------
  
  by Carsten Brandt <mail@cebe.cc>
  
  Usage:
      bin/markdown [--flavor=<flavor>] [--full] [file.md]
  
      --flavor  specifies the markdown flavor to use. If omitted the original markdown by John Gruber [1] will be used.
                Available flavors:
  
                gfm   - Github flavored markdown [2]
                extra - Markdown Extra [3]
  
      --full    ouput a full HTML page with head and body. If not given, only the parsed markdown will be output.
  
      --help    shows this usage information.
  
      If no file is specified input will be read from STDIN.
  
  Examples:
  
      Render a file with original markdown:
  
          bin/markdown README.md > README.html
  
      Render a file using gihtub flavored markdown:
  
          bin/markdown --flavor=gfm README.md > README.html
  
      Convert the original markdown description to html using STDIN:
  
          curl http://daringfireball.net/projects/markdown/syntax.text | bin/markdown > md.html
  
  
  [1] http://daringfireball.net/projects/markdown/syntax
  [2] https://help.github.com/articles/github-flavored-markdown
  [3] http://michelf.ca/projects/php-markdown/extra/
  

  Extensions

  Here are some extensions to this library:

  • Bogardo/markdown-codepen - shortcode to embed codepens from http://codepen.io/ in markdown.
  • kartik-v/yii2-markdown - Advanced Markdown editing and conversion utilities for Yii Framework 2.0.
  • cebe/markdown-latex - Convert Markdown to LaTeX and PDF
  • softark/creole - A creole markup parser
  • hyn/frontmatter - Frontmatter Metadata Support (JSON, TOML, YAML)
  • ... add yours!

  Extending the language

  Markdown consists of two types of language elements, I'll call them block and inline elements simlar to what you have in
  HTML with <div> and <span>. Block elements are normally spreads over several lines and are separated by blank lines.
  The most basic block element is a paragraph (<p>).
  Inline elements are elements that are added inside of block elements i.e. inside of text.

  This markdown parser allows you to extend the markdown language by changing existing elements behavior and also adding
  new block and inline elements. You do this by extending from the parser class and adding/overriding class methods and
  properties. For the different element types there are different ways to extend them as you will see in the following sections.

  Adding block elements

  The markdown is parsed line by line to identify each non-empty line as one of the block element types.
  To identify a line as the beginning of a block element it calls all protected class methods who's name begins with identify.
  An identify function returns true if it has identified the block element it is responsible for or false if not.
  In the following example we will implement support for fenced code blocks which are part of the github flavored markdown.

  <?php
  
  class MyMarkdown extends \cebe\markdown\Markdown
  {
  	protected function identifyFencedCode($line, $lines, $current)
  	{
  		// if a line starts with at least 3 backticks it is identified as a fenced code block
  		if (strncmp($line, '```', 3) === 0) {
  			return true;
  		}
  		return false;
  	}
  
  	// ...
  }
  

  In the above, $line is a string containing the content of the current line and is equal to $lines[$current].
  You may use $lines and $current to check other lines than the current line. In most cases you can ignore these parameters.

  Parsing of a block element is done in two steps:

  1. Consuming all the lines belonging to it. In most cases this is iterating over the lines starting from the identified
     line until a blank line occurs. This step is implemented by a method named consume{blockName}() where {blockName}
     is the same name as used for the identify function above. The consume method also takes the lines array
     and the number of the current line. It will return two arguments: an array representing the block element in the abstract syntax tree
     of the markdown document and the line number to parse next. In the abstract syntax array the first element refers to the name of
     the element, all other array elements can be freely defined by yourself.
     In our example we will implement it like this:

     protected function consumeFencedCode($lines, $current)
     {
     	// create block array
     	$block = [
     		'fencedCode',
     		'content' => [],
     	];
     	$line = rtrim($lines[$current]);
     
     	// detect language and fence length (can be more than 3 backticks)
     	$fence = substr($line, 0, $pos = strrpos($line, '`') + 1);
     	$language = substr($line, $pos);
     	if (!empty($language)) {
     		$block['language'] = $language;
     	}
     
     	// consume all lines until ```
     	for($i = $current + 1, $count = count($lines); $i < $count; $i++) {
     		if (rtrim($line = $lines[$i]) !== $fence) {
     			$block['content'][] = $line;
     		} else {
     			// stop consuming when code block is over
     			break;
     		}
     	}
     	return [$block, $i];
     }
     

  2. Rendering the element. After all blocks have been consumed, they are being rendered using the
     render{elementName}()-method where elementName refers to the name of the element in the abstract syntax tree:

     protected function renderFencedCode($block)
     {
     	$class = isset($block['language']) ? ' class="language-' . $block['language'] . '"' : '';
     	return "<pre><code$class>" . htmlspecialchars(implode("\n", $block['content']) . "\n", ENT_NOQUOTES, 'UTF-8') . '</code></pre>';
     }
     

     You may also add code highlighting here. In general it would also be possible to render ouput in a different language than
     HTML for example LaTeX.

  Adding inline elements

  Adding inline elements is different from block elements as they are parsed using markers in the text.
  An inline element is identified by a marker that marks the beginning of an inline element (e.g. [ will mark a possible
  beginning of a link or ` will mark inline code).

  Parsing methods for inline elements are also protected and identified by the prefix parse. Additionally a @marker annotation
  in PHPDoc is needed to register the parse function for one or multiple markers.
  The method will then be called when a marker is found in the text. As an argument it takes the text starting at the position of the marker.
  The parser method will return an array containing the element of the abstract sytnax tree and an offset of text it has
  parsed from the input markdown. All text up to this offset will be removed from the markdown before the next marker will be searched.

  As an example, we will add support for the strikethrough feature of github flavored markdown:

  <?php
  
  class MyMarkdown extends \cebe\markdown\Markdown
  {
  	/**
  	 * @marker ~~
  	 */
  	protected function parseStrike($markdown)
  	{
  		// check whether the marker really represents a strikethrough (i.e. there is a closing ~~)
  		if (preg_match('/^~~(.+?)~~/', $markdown, $matches)) {
  			return [
  			    // return the parsed tag as an element of the abstract syntax tree and call `parseInline()` to allow
  			    // other inline markdown elements inside this tag
  				['strike', $this->parseInline($matches[1])],
  				// return the offset of the parsed text
  				strlen($matches[0])
  			];
  		}
  		// in case we did not find a closing ~~ we just return the marker and skip 2 characters
  		return [['text', '~~'], 2];
  	}
  
  	// rendering is the same as for block elements, we turn the abstract syntax array into a string.
  	protected function renderStrike($element)
  	{
  		return '<del>' . $this->renderAbsy($element[1]) . '</del>';
  	}
  }
  

  Composing your own Markdown flavor

  This markdown library is composed of traits so it is very easy to create your own markdown flavor by adding and/or removing
  the single feature traits.

  Designing your Markdown flavor consists of four steps:

  1. Select a base class
  2. Select language feature traits
  3. Define escapeable characters
  4. Optionally add custom rendering behavior

  Select a base class

  If you want to extend from a flavor and only add features you can use one of the existing classes
  (Markdown, GithubMarkdown or MarkdownExtra) as your flavors base class.

  If you want to define a subset of the markdown language, i.e. remove some of the features, you have to
  extend your class from Parser.

  Select language feature traits

  The following shows the trait selection for traditional Markdown.

  class MyMarkdown extends Parser
  {
  	// include block element parsing using traits
  	use block\CodeTrait;
  	use block\HeadlineTrait;
  	use block\HtmlTrait {
  		parseInlineHtml as private;
  	}
  	use block\ListTrait {
  		// Check Ul List before headline
  		identifyUl as protected identifyBUl;
  		consumeUl as protected consumeBUl;
  	}
  	use block\QuoteTrait;
  	use block\RuleTrait {
  		// Check Hr before checking lists
  		identifyHr as protected identifyAHr;
  		consumeHr as protected consumeAHr;
  	}
  	// include inline element parsing using traits
  	use inline\CodeTrait;
  	use inline\EmphStrongTrait;
  	use inline\LinkTrait;
  
  	/**
  	 * @var boolean whether to format markup according to HTML5 spec.
  	 * Defaults to `false` which means that markup is formatted as HTML4.
  	 */
  	public $html5 = false;
  
  	protected function prepare()
  	{
  		// reset references
  		$this->references = [];
  	}
  
  	// ...
  }
  

  In general, just adding the trait with use is enough, however in some cases some fine tuning is desired
  to get most expected parsing results. Elements are detected in alphabetical order of their identification
  function. This means that if a line starting with - could be a list or a horizontal rule, the preference has to be set
  by renaming the identification function. This is what is done with renaming identifyHr to identifyAHr
  and identifyBUl to identifyBUl. The consume function always has to have the same name as the identification function
  so this has to be renamed too.

  There is also a conflict for parsing of the < character. This could either be a link/email enclosed in < and >
  or an inline HTML tag. In order to resolve this conflict when adding the LinkTrait, we need to hide the parseInlineHtml
  method of the HtmlTrait.

  If you use any trait that uses the $html5 property to adjust its output you also need to define this property.

  If you use the link trait it may be useful to implement prepare() as shown above to reset references before
  parsing to ensure you get a reusable object.

  Define escapeable characters

  Depending on the language features you have chosen there is a different set of characters that can be escaped
  using \. The following is the set of escapeable characters for traditional markdown, you can copy it to your class
  as is.

  	/**
  	 * @var array these are "escapeable" characters. When using one of these prefixed with a
  	 * backslash, the character will be outputted without the backslash and is not interpreted
  	 * as markdown.
  	 */
  	protected $escapeCharacters = [
  		'\\', // backslash
  		'`', // backtick
  		'*', // asterisk
  		'_', // underscore
  		'{', '}', // curly braces
  		'[', ']', // square brackets
  		'(', ')', // parentheses
  		'#', // hash mark
  		'+', // plus sign
  		'-', // minus sign (hyphen)
  		'.', // dot
  		'!', // exclamation mark
  		'<', '>',
  	];
  

  Add custom rendering behavior

  Optionally you may also want to adjust rendering behavior by overriding some methods.
  You may refer to the consumeParagraph() method of the Markdown and GithubMarkdown classes for some inspiration
  which define different rules for which elements are allowed to interrupt a paragraph.

  Acknowledgements

  I'd like to thank @erusev for creating Parsedown which heavily influenced this work and provided
  the idea of the line based parsing approach.

  FAQ

  Why another markdown parser?

  While reviewing PHP markdown parsers for choosing one to use bundled with the Yii framework 2.0
  I found that most of the implementations use regex to replace patterns instead
  of doing real parsing. This way extending them with new language elements is quite hard
  as you have to come up with a complex regex, that matches your addition but does not mess
  with other elements. Such additions are very common as you see on github which supports referencing
  issues, users and commits in the comments.
  A real parser should use context aware methods that walk trough the text and
  parse the tokens as they find them. The only implentation that I have found that uses
  this approach is Parsedown which also shows that this implementation is much faster
  than the regex way. Parsedown however is an implementation that focuses on speed and implements
  its own flavor (mainly github flavored markdown) in one class and at the time of this writing was
  not easily extensible.

  Given the situation above I decided to start my own implementation using the parsing approach
  from Parsedown and making it extensible creating a class for each markdown flavor that extend each
  other in the way that also the markdown languages extend each other.
  This allows you to choose between markdown language flavors and also provides a way to compose your
  own flavor picking the best things from all.
  I chose this approach as it is easier to implement and also more intuitive approach compared
  to using callbacks to inject functionallity into the parser.

  Where do I report bugs or rendering issues?

  Just open an issue on github, post your markdown code and describe the problem. You may also attach screenshots of the rendered HTML result to describe your problem.

  How can I contribute to this library?

  Check the CONTRIBUTING.md file for more info.

  Am I free to use this?

  This library is open source and licensed under the MIT License. This means that you can do whatever you want
  with it as long as you mention my name and include the license file. Check the license for details.

  Contact

  Feel free to contact me using email or twitter.

• \Composer\Semver Readme

  composer/semver

  Semver library that offers utilities, version constraint parsing and validation.

  Originally written as part of composer/composer,
  now extracted and made available as a stand-alone library.

  

  Installation

  Install the latest version with:

  $ composer require composer/semver
  

  Requirements

  • PHP 5.3.2 is required but using the latest version of PHP is highly recommended.

  Version Comparison

  For details on how versions are compared, refer to the Versions
  article in the documentation section of the getcomposer.org website.

  Basic usage

  Comparator

  The Composer\Semver\Comparator class provides the following methods for comparing versions:

  • greaterThan($v1, $v2)
  • greaterThanOrEqualTo($v1, $v2)
  • lessThan($v1, $v2)
  • lessThanOrEqualTo($v1, $v2)
  • equalTo($v1, $v2)
  • notEqualTo($v1, $v2)

  Each function takes two version strings as arguments and returns a boolean. For example:

  use Composer\Semver\Comparator;
  
  Comparator::greaterThan('1.25.0', '1.24.0'); // 1.25.0 > 1.24.0
  

  Semver

  The Composer\Semver\Semver class provides the following methods:

  • satisfies($version, $constraints)
  • satisfiedBy(array $versions, $constraint)
  • sort($versions)
  • rsort($versions)

  Intervals

  The Composer\Semver\Intervals static class provides
  a few utilities to work with complex constraints or read version intervals from a constraint:

  use Composer\Semver\Intervals;
  
  // Checks whether $candidate is a subset of $constraint
  Intervals::isSubsetOf(ConstraintInterface $candidate, ConstraintInterface $constraint);
  
  // Checks whether $a and $b have any intersection, equivalent to $a->matches($b)
  Intervals::haveIntersections(ConstraintInterface $a, ConstraintInterface $b);
  
  // Optimizes a complex multi constraint by merging all intervals down to the smallest
  // possible multi constraint. The drawbacks are this is not very fast, and the resulting
  // multi constraint will have no human readable prettyConstraint configured on it
  Intervals::compactConstraint(ConstraintInterface $constraint);
  
  // Creates an array of numeric intervals and branch constraints representing a given constraint
  Intervals::get(ConstraintInterface $constraint);
  
  // Clears the memoization cache when you are done processing constraints
  Intervals::clear()
  

  See the class docblocks for more details.

  License

  composer/semver is licensed under the MIT License, see the LICENSE file for details.

• \DeepCopy Readme

  DeepCopy

  DeepCopy helps you create deep copies (clones) of your objects. It is designed to handle cycles in the association graph.

  
  
  
  

  Table of Contents

  1. How
  2. Why
     1. Using simply clone
     2. Overridding __clone()
     3. With DeepCopy
  3. How it works
  4. Going further
     1. Matchers
        1. Property name
        2. Specific property
        3. Type
     2. Filters
        1. SetNullFilter
        2. KeepFilter
        3. DoctrineCollectionFilter
        4. DoctrineEmptyCollectionFilter
        5. DoctrineProxyFilter
        6. ReplaceFilter
        7. ShallowCopyFilter
  5. Edge cases
  6. Contributing
     1. Tests

  How?

  Install with Composer:

  composer require myclabs/deep-copy
  

  Use simply:

  use DeepCopy\DeepCopy;
  
  $copier = new DeepCopy();
  $myCopy = $copier->copy($myObject);
  

  Why?

  • How do you create copies of your objects?

  $myCopy = clone $myObject;
  

  • How do you create deep copies of your objects (i.e. copying also all the objects referenced in the properties)?

  You use __clone() and implement the behavior
  yourself.

  • But how do you handle cycles in the association graph?

  Now you're in for a big mess :(

  

  Using simply clone

  

  Overridding __clone()

  

  With DeepCopy

  

  How it works

  DeepCopy recursively traverses all the object's properties and clones them. To avoid cloning the same object twice it
  keeps a hash map of all instances and thus preserves the object graph.

  To use it:

  use function DeepCopy\deep_copy;
  
  $copy = deep_copy($var);
  

  Alternatively, you can create your own DeepCopy instance to configure it differently for example:

  use DeepCopy\DeepCopy;
  
  $copier = new DeepCopy(true);
  
  $copy = $copier->copy($var);
  

  You may want to roll your own deep copy function:

  namespace Acme;
  
  use DeepCopy\DeepCopy;
  
  function deep_copy($var)
  {
      static $copier = null;
      
      if (null === $copier) {
          $copier = new DeepCopy(true);
      }
      
      return $copier->copy($var);
  }
  

  Going further

  You can add filters to customize the copy process.

  The method to add a filter is DeepCopy\DeepCopy::addFilter($filter, $matcher),
  with $filter implementing DeepCopy\Filter\Filter
  and $matcher implementing DeepCopy\Matcher\Matcher.

  We provide some generic filters and matchers.

  Matchers

  • DeepCopy\Matcher applies on a object attribute.
  • DeepCopy\TypeMatcher applies on any element found in graph, including array elements.

  Property name

  The PropertyNameMatcher will match a property by its name:

  use DeepCopy\Matcher\PropertyNameMatcher;
  
  // Will apply a filter to any property of any objects named "id"
  $matcher = new PropertyNameMatcher('id');
  

  Specific property

  The PropertyMatcher will match a specific property of a specific class:

  use DeepCopy\Matcher\PropertyMatcher;
  
  // Will apply a filter to the property "id" of any objects of the class "MyClass"
  $matcher = new PropertyMatcher('MyClass', 'id');
  

  Type

  The TypeMatcher will match any element by its type (instance of a class or any value that could be parameter of
  gettype() function):

  use DeepCopy\TypeMatcher\TypeMatcher;
  
  // Will apply a filter to any object that is an instance of Doctrine\Common\Collections\Collection
  $matcher = new TypeMatcher('Doctrine\Common\Collections\Collection');
  

  Filters

  • DeepCopy\Filter applies a transformation to the object attribute matched by DeepCopy\Matcher
  • DeepCopy\TypeFilter applies a transformation to any element matched by DeepCopy\TypeMatcher

  SetNullFilter (filter)

  Let's say for example that you are copying a database record (or a Doctrine entity), so you want the copy not to have
  any ID:

  use DeepCopy\DeepCopy;
  use DeepCopy\Filter\SetNullFilter;
  use DeepCopy\Matcher\PropertyNameMatcher;
  
  $object = MyClass::load(123);
  echo $object->id; // 123
  
  $copier = new DeepCopy();
  $copier->addFilter(new SetNullFilter(), new PropertyNameMatcher('id'));
  
  $copy = $copier->copy($object);
  
  echo $copy->id; // null
  

  KeepFilter (filter)

  If you want a property to remain untouched (for example, an association to an object):

  use DeepCopy\DeepCopy;
  use DeepCopy\Filter\KeepFilter;
  use DeepCopy\Matcher\PropertyMatcher;
  
  $copier = new DeepCopy();
  $copier->addFilter(new KeepFilter(), new PropertyMatcher('MyClass', 'category'));
  
  $copy = $copier->copy($object);
  // $copy->category has not been touched
  

  DoctrineCollectionFilter (filter)

  If you use Doctrine and want to copy an entity, you will need to use the DoctrineCollectionFilter:

  use DeepCopy\DeepCopy;
  use DeepCopy\Filter\Doctrine\DoctrineCollectionFilter;
  use DeepCopy\Matcher\PropertyTypeMatcher;
  
  $copier = new DeepCopy();
  $copier->addFilter(new DoctrineCollectionFilter(), new PropertyTypeMatcher('Doctrine\Common\Collections\Collection'));
  
  $copy = $copier->copy($object);
  

  DoctrineEmptyCollectionFilter (filter)

  If you use Doctrine and want to copy an entity who contains a Collection that you want to be reset, you can use the
  DoctrineEmptyCollectionFilter

  use DeepCopy\DeepCopy;
  use DeepCopy\Filter\Doctrine\DoctrineEmptyCollectionFilter;
  use DeepCopy\Matcher\PropertyMatcher;
  
  $copier = new DeepCopy();
  $copier->addFilter(new DoctrineEmptyCollectionFilter(), new PropertyMatcher('MyClass', 'myProperty'));
  
  $copy = $copier->copy($object);
  
  // $copy->myProperty will return an empty collection
  

  DoctrineProxyFilter (filter)

  If you use Doctrine and use cloning on lazy loaded entities, you might encounter errors mentioning missing fields on a
  Doctrine proxy class (...\__CG__\Proxy).
  You can use the DoctrineProxyFilter to load the actual entity behind the Doctrine proxy class.
  Make sure, though, to put this as one of your very first filters in the filter chain so that the entity is loaded
  before other filters are applied!

  use DeepCopy\DeepCopy;
  use DeepCopy\Filter\Doctrine\DoctrineProxyFilter;
  use DeepCopy\Matcher\Doctrine\DoctrineProxyMatcher;
  
  $copier = new DeepCopy();
  $copier->addFilter(new DoctrineProxyFilter(), new DoctrineProxyMatcher());
  
  $copy = $copier->copy($object);
  
  // $copy should now contain a clone of all entities, including those that were not yet fully loaded.
  

  ReplaceFilter (type filter)

  1. If you want to replace the value of a property:

  use DeepCopy\DeepCopy;
  use DeepCopy\Filter\ReplaceFilter;
  use DeepCopy\Matcher\PropertyMatcher;
  
  $copier = new DeepCopy();
  $callback = function ($currentValue) {
    return $currentValue . ' (copy)'
  };
  $copier->addFilter(new ReplaceFilter($callback), new PropertyMatcher('MyClass', 'title'));
  
  $copy = $copier->copy($object);
  
  // $copy->title will contain the data returned by the callback, e.g. 'The title (copy)'
  

  2. If you want to replace whole element:

  use DeepCopy\DeepCopy;
  use DeepCopy\TypeFilter\ReplaceFilter;
  use DeepCopy\TypeMatcher\TypeMatcher;
  
  $copier = new DeepCopy();
  $callback = function (MyClass $myClass) {
    return get_class($myClass);
  };
  $copier->addTypeFilter(new ReplaceFilter($callback), new TypeMatcher('MyClass'));
  
  $copy = $copier->copy([new MyClass, 'some string', new MyClass]);
  
  // $copy will contain ['MyClass', 'some string', 'MyClass']
  

  The $callback parameter of the ReplaceFilter constructor accepts any PHP callable.

  ShallowCopyFilter (type filter)

  Stop DeepCopy from recursively copying element, using standard clone instead:

  use DeepCopy\DeepCopy;
  use DeepCopy\TypeFilter\ShallowCopyFilter;
  use DeepCopy\TypeMatcher\TypeMatcher;
  use Mockery as m;
  
  $this->deepCopy = new DeepCopy();
  $this->deepCopy->addTypeFilter(
  	new ShallowCopyFilter,
  	new TypeMatcher(m\MockInterface::class)
  );
  
  $myServiceWithMocks = new MyService(m::mock(MyDependency1::class), m::mock(MyDependency2::class));
  // All mocks will be just cloned, not deep copied
  

  Edge cases

  The following structures cannot be deep-copied with PHP Reflection. As a result they are shallow cloned and filters are
  not applied. There is two ways for you to handle them:

  • Implement your own __clone() method
  • Use a filter with a type matcher

  Contributing

  DeepCopy is distributed under the MIT license.

  Tests

  Running the tests is simple:

  vendor/bin/phpunit
  

  Support

  Get professional support via the Tidelift Subscription.

• \Gitonomy\Git Readme

  Gitlib for Gitonomy

  
  
  
  

  This library provides methods to access Git repository from PHP 5.6+.

  It makes shell calls, which makes it less performant than any solution.

  Anyway, it's convenient and don't need to build anything to use it. That's how we love it.

  Quick Start

  You can install gitlib using Composer. Simply require the version you need:

  $ composer require gitonomy/gitlib
  

  or edit your composer.json file by hand:

  {
      "require": {
          "gitonomy/gitlib": "^1.3"
      }
  }
  

  Example Usage

  <?php
  
  use Gitonomy\Git\Repository;
  
  $repository = new Repository('/path/to/repository');
  
  foreach ($repository->getReferences()->getBranches() as $branch) {
      echo '- '.$branch->getName().PHP_EOL;
  }
  
  $repository->run('fetch', ['--all']);
  

  API Documentation

  • Admin
  • Blame
  • Blob
  • Branch
  • Commit
  • Diff
  • Hooks
  • Log
  • References
  • Repository
  • Revision
  • Tree
  • Working Copy

  For Enterprise

  Available as part of the Tidelift Subscription

  The maintainers of gitonomy/gitlib and thousands of other packages are working with Tidelift to deliver commercial support and maintenance for the open source dependencies you use to build your applications. Save time, reduce risk, and improve code health, while paying the maintainers of the exact dependencies you use. Learn more.

• \GuzzleHttp Readme

  

  Guzzle, PHP HTTP client

  
  
  

  Guzzle is a PHP HTTP client that makes it easy to send HTTP requests and
  trivial to integrate with web services.

  • Simple interface for building query strings, POST requests, streaming large
    uploads, streaming large downloads, using HTTP cookies, uploading JSON data,
    etc...
  • Can send both synchronous and asynchronous requests using the same interface.
  • Uses PSR-7 interfaces for requests, responses, and streams. This allows you
    to utilize other PSR-7 compatible libraries with Guzzle.
  • Supports PSR-18 allowing interoperability between other PSR-18 HTTP Clients.
  • Abstracts away the underlying HTTP transport, allowing you to write
    environment and transport agnostic code; i.e., no hard dependency on cURL,
    PHP streams, sockets, or non-blocking event loops.
  • Middleware system allows you to augment and compose client behavior.

  $client = new \GuzzleHttp\Client();
  $response = $client->request('GET', 'https://api.github.com/repos/guzzle/guzzle');
  
  echo $response->getStatusCode(); // 200
  echo $response->getHeaderLine('content-type'); // 'application/json; charset=utf8'
  echo $response->getBody(); // '{"id": 1420053, "name": "guzzle", ...}'
  
  // Send an asynchronous request.
  $request = new \GuzzleHttp\Psr7\Request('GET', 'http://httpbin.org');
  $promise = $client->sendAsync($request)->then(function ($response) {
      echo 'I completed! ' . $response->getBody();
  });
  
  $promise->wait();
  

  Help and docs

  We use GitHub issues only to discuss bugs and new features. For support please refer to:

  • Documentation
  • Stack Overflow
  • #guzzle channel on PHP-HTTP Slack
  • Gitter

  Installing Guzzle

  The recommended way to install Guzzle is through
  Composer.

  composer require guzzlehttp/guzzle
  

  Version Guidance

  Version	Status	Packagist	Namespace	Repo	Docs	PSR-7	PHP Version
  3.x	EOL	guzzle/guzzle	Guzzle	v3	v3	No	>= 5.3.3
  4.x	EOL	guzzlehttp/guzzle	GuzzleHttp	v4	N/A	No	>= 5.4
  5.x	EOL	guzzlehttp/guzzle	GuzzleHttp	v5	v5	No	>= 5.4
  6.x	Security fixes	guzzlehttp/guzzle	GuzzleHttp	v6	v6	Yes	>= 5.5
  7.x	Latest	guzzlehttp/guzzle	GuzzleHttp	v7	v7	Yes	>= 7.2

  Security

  If you discover a security vulnerability within this package, please send an email to security@tidelift.com. All security vulnerabilities will be promptly addressed. Please do not disclose security-related issues publicly until a fix has been announced. Please see Security Policy for more information.

  License

  Guzzle is made available under the MIT License (MIT). Please see License File for more information.

  For Enterprise

  Available as part of the Tidelift Subscription

  The maintainers of Guzzle and thousands of other packages are working with Tidelift to deliver commercial support and maintenance for the open source dependencies you use to build your applications. Save time, reduce risk, and improve code health, while paying the maintainers of the exact dependencies you use. Learn more.

• \GuzzleHttp\Promise Readme

  Guzzle Promises

  Promises/A+ implementation that handles promise
  chaining and resolution iteratively, allowing for "infinite" promise chaining
  while keeping the stack size constant. Read this blog post
  for a general introduction to promises.

  • Features
  • Quick start
  • Synchronous wait
  • Cancellation
  • API
    • Promise
    • FulfilledPromise
    • RejectedPromise
  • Promise interop
  • Implementation notes

  Features

  • Promises/A+ implementation.
  • Promise resolution and chaining is handled iteratively, allowing for
    "infinite" promise chaining.
  • Promises have a synchronous wait method.
  • Promises can be cancelled.
  • Works with any object that has a then function.
  • C# style async/await coroutine promises using
    GuzzleHttp\Promise\Coroutine::of().

  Quick start

  A promise represents the eventual result of an asynchronous operation. The
  primary way of interacting with a promise is through its then method, which
  registers callbacks to receive either a promise's eventual value or the reason
  why the promise cannot be fulfilled.

  Callbacks

  Callbacks are registered with the then method by providing an optional
  $onFulfilled followed by an optional $onRejected function.

  use GuzzleHttp\Promise\Promise;
  
  $promise = new Promise();
  $promise->then(
      // $onFulfilled
      function ($value) {
          echo 'The promise was fulfilled.';
      },
      // $onRejected
      function ($reason) {
          echo 'The promise was rejected.';
      }
  );
  

  Resolving a promise means that you either fulfill a promise with a value or
  reject a promise with a reason. Resolving a promises triggers callbacks
  registered with the promises's then method. These callbacks are triggered
  only once and in the order in which they were added.

  Resolving a promise

  Promises are fulfilled using the resolve($value) method. Resolving a promise
  with any value other than a GuzzleHttp\Promise\RejectedPromise will trigger
  all of the onFulfilled callbacks (resolving a promise with a rejected promise
  will reject the promise and trigger the $onRejected callbacks).

  use GuzzleHttp\Promise\Promise;
  
  $promise = new Promise();
  $promise
      ->then(function ($value) {
          // Return a value and don't break the chain
          return "Hello, " . $value;
      })
      // This then is executed after the first then and receives the value
      // returned from the first then.
      ->then(function ($value) {
          echo $value;
      });
  
  // Resolving the promise triggers the $onFulfilled callbacks and outputs
  // "Hello, reader."
  $promise->resolve('reader.');
  

  Promise forwarding

  Promises can be chained one after the other. Each then in the chain is a new
  promise. The return value of a promise is what's forwarded to the next
  promise in the chain. Returning a promise in a then callback will cause the
  subsequent promises in the chain to only be fulfilled when the returned promise
  has been fulfilled. The next promise in the chain will be invoked with the
  resolved value of the promise.

  use GuzzleHttp\Promise\Promise;
  
  $promise = new Promise();
  $nextPromise = new Promise();
  
  $promise
      ->then(function ($value) use ($nextPromise) {
          echo $value;
          return $nextPromise;
      })
      ->then(function ($value) {
          echo $value;
      });
  
  // Triggers the first callback and outputs "A"
  $promise->resolve('A');
  // Triggers the second callback and outputs "B"
  $nextPromise->resolve('B');
  

  Promise rejection

  When a promise is rejected, the $onRejected callbacks are invoked with the
  rejection reason.

  use GuzzleHttp\Promise\Promise;
  
  $promise = new Promise();
  $promise->then(null, function ($reason) {
      echo $reason;
  });
  
  $promise->reject('Error!');
  // Outputs "Error!"
  

  Rejection forwarding

  If an exception is thrown in an $onRejected callback, subsequent
  $onRejected callbacks are invoked with the thrown exception as the reason.

  use GuzzleHttp\Promise\Promise;
  
  $promise = new Promise();
  $promise->then(null, function ($reason) {
      throw new Exception($reason);
  })->then(null, function ($reason) {
      assert($reason->getMessage() === 'Error!');
  });
  
  $promise->reject('Error!');
  

  You can also forward a rejection down the promise chain by returning a
  GuzzleHttp\Promise\RejectedPromise in either an $onFulfilled or
  $onRejected callback.

  use GuzzleHttp\Promise\Promise;
  use GuzzleHttp\Promise\RejectedPromise;
  
  $promise = new Promise();
  $promise->then(null, function ($reason) {
      return new RejectedPromise($reason);
  })->then(null, function ($reason) {
      assert($reason === 'Error!');
  });
  
  $promise->reject('Error!');
  

  If an exception is not thrown in a $onRejected callback and the callback
  does not return a rejected promise, downstream $onFulfilled callbacks are
  invoked using the value returned from the $onRejected callback.

  use GuzzleHttp\Promise\Promise;
  
  $promise = new Promise();
  $promise
      ->then(null, function ($reason) {
          return "It's ok";
      })
      ->then(function ($value) {
          assert($value === "It's ok");
      });
  
  $promise->reject('Error!');
  

  Synchronous wait

  You can synchronously force promises to complete using a promise's wait
  method. When creating a promise, you can provide a wait function that is used
  to synchronously force a promise to complete. When a wait function is invoked
  it is expected to deliver a value to the promise or reject the promise. If the
  wait function does not deliver a value, then an exception is thrown. The wait
  function provided to a promise constructor is invoked when the wait function
  of the promise is called.

  $promise = new Promise(function () use (&$promise) {
      $promise->resolve('foo');
  });
  
  // Calling wait will return the value of the promise.
  echo $promise->wait(); // outputs "foo"
  

  If an exception is encountered while invoking the wait function of a promise,
  the promise is rejected with the exception and the exception is thrown.

  $promise = new Promise(function () use (&$promise) {
      throw new Exception('foo');
  });
  
  $promise->wait(); // throws the exception.
  

  Calling wait on a promise that has been fulfilled will not trigger the wait
  function. It will simply return the previously resolved value.

  $promise = new Promise(function () { die('this is not called!'); });
  $promise->resolve('foo');
  echo $promise->wait(); // outputs "foo"
  

  Calling wait on a promise that has been rejected will throw an exception. If
  the rejection reason is an instance of \Exception the reason is thrown.
  Otherwise, a GuzzleHttp\Promise\RejectionException is thrown and the reason
  can be obtained by calling the getReason method of the exception.

  $promise = new Promise();
  $promise->reject('foo');
  $promise->wait();
  

  PHP Fatal error: Uncaught exception 'GuzzleHttp\Promise\RejectionException' with message 'The promise was rejected with value: foo'

  Unwrapping a promise

  When synchronously waiting on a promise, you are joining the state of the
  promise into the current state of execution (i.e., return the value of the
  promise if it was fulfilled or throw an exception if it was rejected). This is
  called "unwrapping" the promise. Waiting on a promise will by default unwrap
  the promise state.

  You can force a promise to resolve and not unwrap the state of the promise
  by passing false to the first argument of the wait function:

  $promise = new Promise();
  $promise->reject('foo');
  // This will not throw an exception. It simply ensures the promise has
  // been resolved.
  $promise->wait(false);
  

  When unwrapping a promise, the resolved value of the promise will be waited
  upon until the unwrapped value is not a promise. This means that if you resolve
  promise A with a promise B and unwrap promise A, the value returned by the
  wait function will be the value delivered to promise B.

  Note: when you do not unwrap the promise, no value is returned.

  Cancellation

  You can cancel a promise that has not yet been fulfilled using the cancel()
  method of a promise. When creating a promise you can provide an optional
  cancel function that when invoked cancels the action of computing a resolution
  of the promise.

  API

  Promise

  When creating a promise object, you can provide an optional $waitFn and
  $cancelFn. $waitFn is a function that is invoked with no arguments and is
  expected to resolve the promise. $cancelFn is a function with no arguments
  that is expected to cancel the computation of a promise. It is invoked when the
  cancel() method of a promise is called.

  use GuzzleHttp\Promise\Promise;
  
  $promise = new Promise(
      function () use (&$promise) {
          $promise->resolve('waited');
      },
      function () {
          // do something that will cancel the promise computation (e.g., close
          // a socket, cancel a database query, etc...)
      }
  );
  
  assert('waited' === $promise->wait());
  

  A promise has the following methods:

  • then(callable $onFulfilled, callable $onRejected) : PromiseInterface

    Appends fulfillment and rejection handlers to the promise, and returns a new promise resolving to the return value of the called handler.

  • otherwise(callable $onRejected) : PromiseInterface

    Appends a rejection handler callback to the promise, and returns a new promise resolving to the return value of the callback if it is called, or to its original fulfillment value if the promise is instead fulfilled.

  • wait($unwrap = true) : mixed

    Synchronously waits on the promise to complete.

    $unwrap controls whether or not the value of the promise is returned for a
    fulfilled promise or if an exception is thrown if the promise is rejected.
    This is set to true by default.

  • cancel()

    Attempts to cancel the promise if possible. The promise being cancelled and
    the parent most ancestor that has not yet been resolved will also be
    cancelled. Any promises waiting on the cancelled promise to resolve will also
    be cancelled.

  • getState() : string

    Returns the state of the promise. One of pending, fulfilled, or
    rejected.

  • resolve($value)

    Fulfills the promise with the given $value.

  • reject($reason)

    Rejects the promise with the given $reason.

  FulfilledPromise

  A fulfilled promise can be created to represent a promise that has been
  fulfilled.

  use GuzzleHttp\Promise\FulfilledPromise;
  
  $promise = new FulfilledPromise('value');
  
  // Fulfilled callbacks are immediately invoked.
  $promise->then(function ($value) {
      echo $value;
  });
  

  RejectedPromise

  A rejected promise can be created to represent a promise that has been
  rejected.

  use GuzzleHttp\Promise\RejectedPromise;
  
  $promise = new RejectedPromise('Error');
  
  // Rejected callbacks are immediately invoked.
  $promise->then(null, function ($reason) {
      echo $reason;
  });
  

  Promise interop

  This library works with foreign promises that have a then method. This means
  you can use Guzzle promises with React promises
  for example. When a foreign promise is returned inside of a then method
  callback, promise resolution will occur recursively.

  // Create a React promise
  $deferred = new React\Promise\Deferred();
  $reactPromise = $deferred->promise();
  
  // Create a Guzzle promise that is fulfilled with a React promise.
  $guzzlePromise = new GuzzleHttp\Promise\Promise();
  $guzzlePromise->then(function ($value) use ($reactPromise) {
      // Do something something with the value...
      // Return the React promise
      return $reactPromise;
  });
  

  Please note that wait and cancel chaining is no longer possible when forwarding
  a foreign promise. You will need to wrap a third-party promise with a Guzzle
  promise in order to utilize wait and cancel functions with foreign promises.

  Event Loop Integration

  In order to keep the stack size constant, Guzzle promises are resolved
  asynchronously using a task queue. When waiting on promises synchronously, the
  task queue will be automatically run to ensure that the blocking promise and
  any forwarded promises are resolved. When using promises asynchronously in an
  event loop, you will need to run the task queue on each tick of the loop. If
  you do not run the task queue, then promises will not be resolved.

  You can run the task queue using the run() method of the global task queue
  instance.

  // Get the global task queue
  $queue = GuzzleHttp\Promise\Utils::queue();
  $queue->run();
  

  For example, you could use Guzzle promises with React using a periodic timer:

  $loop = React\EventLoop\Factory::create();
  $loop->addPeriodicTimer(0, [$queue, 'run']);
  

  TODO: Perhaps adding a futureTick() on each tick would be faster?

  Implementation notes

  Promise resolution and chaining is handled iteratively

  By shuffling pending handlers from one owner to another, promises are
  resolved iteratively, allowing for "infinite" then chaining.

  <?php
  require 'vendor/autoload.php';
  
  use GuzzleHttp\Promise\Promise;
  
  $parent = new Promise();
  $p = $parent;
  
  for ($i = 0; $i < 1000; $i++) {
      $p = $p->then(function ($v) {
          // The stack size remains constant (a good thing)
          echo xdebug_get_stack_depth() . ', ';
          return $v + 1;
      });
  }
  
  $parent->resolve(0);
  var_dump($p->wait()); // int(1000)
  
  

  When a promise is fulfilled or rejected with a non-promise value, the promise
  then takes ownership of the handlers of each child promise and delivers values
  down the chain without using recursion.

  When a promise is resolved with another promise, the original promise transfers
  all of its pending handlers to the new promise. When the new promise is
  eventually resolved, all of the pending handlers are delivered the forwarded
  value.

  A promise is the deferred.

  Some promise libraries implement promises using a deferred object to represent
  a computation and a promise object to represent the delivery of the result of
  the computation. This is a nice separation of computation and delivery because
  consumers of the promise cannot modify the value that will be eventually
  delivered.

  One side effect of being able to implement promise resolution and chaining
  iteratively is that you need to be able for one promise to reach into the state
  of another promise to shuffle around ownership of handlers. In order to achieve
  this without making the handlers of a promise publicly mutable, a promise is
  also the deferred value, allowing promises of the same parent class to reach
  into and modify the private properties of promises of the same type. While this
  does allow consumers of the value to modify the resolution or rejection of the
  deferred, it is a small price to pay for keeping the stack size constant.

  $promise = new Promise();
  $promise->then(function ($value) { echo $value; });
  // The promise is the deferred value, so you can deliver a value to it.
  $promise->resolve('foo');
  // prints "foo"
  

  Upgrading from Function API

  A static API was first introduced in 1.4.0, in order to mitigate problems with functions conflicting between global and local copies of the package. The function API will be removed in 2.0.0. A migration table has been provided here for your convenience:

  Original Function	Replacement Method
  queue	Utils::queue
  task	Utils::task
  promise_for	Create::promiseFor
  rejection_for	Create::rejectionFor
  exception_for	Create::exceptionFor
  iter_for	Create::iterFor
  inspect	Utils::inspect
  inspect_all	Utils::inspectAll
  unwrap	Utils::unwrap
  all	Utils::all
  some	Utils::some
  any	Utils::any
  settle	Utils::settle
  each	Each::of
  each_limit	Each::ofLimit
  each_limit_all	Each::ofLimitAll
  !is_fulfilled	Is::pending
  is_fulfilled	Is::fulfilled
  is_rejected	Is::rejected
  is_settled	Is::settled
  coroutine	Coroutine::of

  Security

  If you discover a security vulnerability within this package, please send an email to security@tidelift.com. All security vulnerabilities will be promptly addressed. Please do not disclose security-related issues publicly until a fix has been announced. Please see Security Policy for more information.

  License

  Guzzle is made available under the MIT License (MIT). Please see License File for more information.

  For Enterprise

  Available as part of the Tidelift Subscription

  The maintainers of Guzzle and thousands of other packages are working with Tidelift to deliver commercial support and maintenance for the open source dependencies you use to build your applications. Save time, reduce risk, and improve code health, while paying the maintainers of the exact dependencies you use. Learn more.

• \GuzzleHttp\Psr7 Readme

  PSR-7 Message Implementation

  This repository contains a full PSR-7
  message implementation, several stream decorators, and some helpful
  functionality like query string parsing.

  
  

  Stream implementation

  This package comes with a number of stream implementations and stream
  decorators.

  AppendStream

  GuzzleHttp\Psr7\AppendStream

  Reads from multiple streams, one after the other.

  use GuzzleHttp\Psr7;
  
  $a = Psr7\Utils::streamFor('abc, ');
  $b = Psr7\Utils::streamFor('123.');
  $composed = new Psr7\AppendStream([$a, $b]);
  
  $composed->addStream(Psr7\Utils::streamFor(' Above all listen to me'));
  
  echo $composed; // abc, 123. Above all listen to me.
  

  BufferStream

  GuzzleHttp\Psr7\BufferStream

  Provides a buffer stream that can be written to fill a buffer, and read
  from to remove bytes from the buffer.

  This stream returns a "hwm" metadata value that tells upstream consumers
  what the configured high water mark of the stream is, or the maximum
  preferred size of the buffer.

  use GuzzleHttp\Psr7;
  
  // When more than 1024 bytes are in the buffer, it will begin returning
  // false to writes. This is an indication that writers should slow down.
  $buffer = new Psr7\BufferStream(1024);
  

  CachingStream

  The CachingStream is used to allow seeking over previously read bytes on
  non-seekable streams. This can be useful when transferring a non-seekable
  entity body fails due to needing to rewind the stream (for example, resulting
  from a redirect). Data that is read from the remote stream will be buffered in
  a PHP temp stream so that previously read bytes are cached first in memory,
  then on disk.

  use GuzzleHttp\Psr7;
  
  $original = Psr7\Utils::streamFor(fopen('http://www.google.com', 'r'));
  $stream = new Psr7\CachingStream($original);
  
  $stream->read(1024);
  echo $stream->tell();
  // 1024
  
  $stream->seek(0);
  echo $stream->tell();
  // 0
  

  DroppingStream

  GuzzleHttp\Psr7\DroppingStream

  Stream decorator that begins dropping data once the size of the underlying
  stream becomes too full.

  use GuzzleHttp\Psr7;
  
  // Create an empty stream
  $stream = Psr7\Utils::streamFor();
  
  // Start dropping data when the stream has more than 10 bytes
  $dropping = new Psr7\DroppingStream($stream, 10);
  
  $dropping->write('01234567890123456789');
  echo $stream; // 0123456789
  

  FnStream

  GuzzleHttp\Psr7\FnStream

  Compose stream implementations based on a hash of functions.

  Allows for easy testing and extension of a provided stream without needing
  to create a concrete class for a simple extension point.

  
  use GuzzleHttp\Psr7;
  
  $stream = Psr7\Utils::streamFor('hi');
  $fnStream = Psr7\FnStream::decorate($stream, [
      'rewind' => function () use ($stream) {
          echo 'About to rewind - ';
          $stream->rewind();
          echo 'rewound!';
      }
  ]);
  
  $fnStream->rewind();
  // Outputs: About to rewind - rewound!
  

  InflateStream

  GuzzleHttp\Psr7\InflateStream

  Uses PHP's zlib.inflate filter to inflate zlib (HTTP deflate, RFC1950) or gzipped (RFC1952) content.

  This stream decorator converts the provided stream to a PHP stream resource,
  then appends the zlib.inflate filter. The stream is then converted back
  to a Guzzle stream resource to be used as a Guzzle stream.

  LazyOpenStream

  GuzzleHttp\Psr7\LazyOpenStream

  Lazily reads or writes to a file that is opened only after an IO operation
  take place on the stream.

  use GuzzleHttp\Psr7;
  
  $stream = new Psr7\LazyOpenStream('/path/to/file', 'r');
  // The file has not yet been opened...
  
  echo $stream->read(10);
  // The file is opened and read from only when needed.
  

  LimitStream

  GuzzleHttp\Psr7\LimitStream

  LimitStream can be used to read a subset or slice of an existing stream object.
  This can be useful for breaking a large file into smaller pieces to be sent in
  chunks (e.g. Amazon S3's multipart upload API).

  use GuzzleHttp\Psr7;
  
  $original = Psr7\Utils::streamFor(fopen('/tmp/test.txt', 'r+'));
  echo $original->getSize();
  // >>> 1048576
  
  // Limit the size of the body to 1024 bytes and start reading from byte 2048
  $stream = new Psr7\LimitStream($original, 1024, 2048);
  echo $stream->getSize();
  // >>> 1024
  echo $stream->tell();
  // >>> 0
  

  MultipartStream

  GuzzleHttp\Psr7\MultipartStream

  Stream that when read returns bytes for a streaming multipart or
  multipart/form-data stream.

  NoSeekStream

  GuzzleHttp\Psr7\NoSeekStream

  NoSeekStream wraps a stream and does not allow seeking.

  use GuzzleHttp\Psr7;
  
  $original = Psr7\Utils::streamFor('foo');
  $noSeek = new Psr7\NoSeekStream($original);
  
  echo $noSeek->read(3);
  // foo
  var_export($noSeek->isSeekable());
  // false
  $noSeek->seek(0);
  var_export($noSeek->read(3));
  // NULL
  

  PumpStream

  GuzzleHttp\Psr7\PumpStream

  Provides a read only stream that pumps data from a PHP callable.

  When invoking the provided callable, the PumpStream will pass the amount of
  data requested to read to the callable. The callable can choose to ignore
  this value and return fewer or more bytes than requested. Any extra data
  returned by the provided callable is buffered internally until drained using
  the read() function of the PumpStream. The provided callable MUST return
  false when there is no more data to read.

  Implementing stream decorators

  Creating a stream decorator is very easy thanks to the
  GuzzleHttp\Psr7\StreamDecoratorTrait. This trait provides methods that
  implement Psr\Http\Message\StreamInterface by proxying to an underlying
  stream. Just use the StreamDecoratorTrait and implement your custom
  methods.

  For example, let's say we wanted to call a specific function each time the last
  byte is read from a stream. This could be implemented by overriding the
  read() method.

  use Psr\Http\Message\StreamInterface;
  use GuzzleHttp\Psr7\StreamDecoratorTrait;
  
  class EofCallbackStream implements StreamInterface
  {
      use StreamDecoratorTrait;
  
      private $callback;
  
      public function __construct(StreamInterface $stream, callable $cb)
      {
          $this->stream = $stream;
          $this->callback = $cb;
      }
  
      public function read($length)
      {
          $result = $this->stream->read($length);
  
          // Invoke the callback when EOF is hit.
          if ($this->eof()) {
              call_user_func($this->callback);
          }
  
          return $result;
      }
  }
  

  This decorator could be added to any existing stream and used like so:

  use GuzzleHttp\Psr7;
  
  $original = Psr7\Utils::streamFor('foo');
  
  $eofStream = new EofCallbackStream($original, function () {
      echo 'EOF!';
  });
  
  $eofStream->read(2);
  $eofStream->read(1);
  // echoes "EOF!"
  $eofStream->seek(0);
  $eofStream->read(3);
  // echoes "EOF!"
  

  PHP StreamWrapper

  You can use the GuzzleHttp\Psr7\StreamWrapper class if you need to use a
  PSR-7 stream as a PHP stream resource.

  Use the GuzzleHttp\Psr7\StreamWrapper::getResource() method to create a PHP
  stream from a PSR-7 stream.

  use GuzzleHttp\Psr7\StreamWrapper;
  
  $stream = GuzzleHttp\Psr7\Utils::streamFor('hello!');
  $resource = StreamWrapper::getResource($stream);
  echo fread($resource, 6); // outputs hello!
  

  Static API

  There are various static methods available under the GuzzleHttp\Psr7 namespace.

  GuzzleHttp\Psr7\Message::toString

  public static function toString(MessageInterface $message): string

  Returns the string representation of an HTTP message.

  $request = new GuzzleHttp\Psr7\Request('GET', 'http://example.com');
  echo GuzzleHttp\Psr7\Message::toString($request);
  

  GuzzleHttp\Psr7\Message::bodySummary

  public static function bodySummary(MessageInterface $message, int $truncateAt = 120): string|null

  Get a short summary of the message body.

  Will return null if the response is not printable.

  GuzzleHttp\Psr7\Message::rewindBody

  public static function rewindBody(MessageInterface $message): void

  Attempts to rewind a message body and throws an exception on failure.

  The body of the message will only be rewound if a call to tell()
  returns a value other than 0.

  GuzzleHttp\Psr7\Message::parseMessage

  public static function parseMessage(string $message): array

  Parses an HTTP message into an associative array.

  The array contains the "start-line" key containing the start line of
  the message, "headers" key containing an associative array of header
  array values, and a "body" key containing the body of the message.

  GuzzleHttp\Psr7\Message::parseRequestUri

  public static function parseRequestUri(string $path, array $headers): string

  Constructs a URI for an HTTP request message.

  GuzzleHttp\Psr7\Message::parseRequest

  public static function parseRequest(string $message): Request

  Parses a request message string into a request object.

  GuzzleHttp\Psr7\Message::parseResponse

  public static function parseResponse(string $message): Response

  Parses a response message string into a response object.

  GuzzleHttp\Psr7\Header::parse

  public static function parse(string|array $header): array

  Parse an array of header values containing ";" separated data into an
  array of associative arrays representing the header key value pair data
  of the header. When a parameter does not contain a value, but just
  contains a key, this function will inject a key with a '' string value.

  GuzzleHttp\Psr7\Header::normalize

  public static function normalize(string|array $header): array

  Converts an array of header values that may contain comma separated
  headers into an array of headers with no comma separated values.

  GuzzleHttp\Psr7\Query::parse

  public static function parse(string $str, int|bool $urlEncoding = true): array

  Parse a query string into an associative array.

  If multiple values are found for the same key, the value of that key
  value pair will become an array. This function does not parse nested
  PHP style arrays into an associative array (e.g., foo[a]=1&foo[b]=2
  will be parsed into ['foo[a]' => '1', 'foo[b]' => '2']).

  GuzzleHttp\Psr7\Query::build

  public static function build(array $params, int|false $encoding = PHP_QUERY_RFC3986): string

  Build a query string from an array of key value pairs.

  This function can use the return value of parse() to build a query
  string. This function does not modify the provided keys when an array is
  encountered (like http_build_query() would).

  GuzzleHttp\Psr7\Utils::caselessRemove

  public static function caselessRemove(iterable<string> $keys, $keys, array $data): array

  Remove the items given by the keys, case insensitively from the data.

  GuzzleHttp\Psr7\Utils::copyToStream

  public static function copyToStream(StreamInterface $source, StreamInterface $dest, int $maxLen = -1): void

  Copy the contents of a stream into another stream until the given number
  of bytes have been read.

  GuzzleHttp\Psr7\Utils::copyToString

  public static function copyToString(StreamInterface $stream, int $maxLen = -1): string

  Copy the contents of a stream into a string until the given number of
  bytes have been read.

  GuzzleHttp\Psr7\Utils::hash

  public static function hash(StreamInterface $stream, string $algo, bool $rawOutput = false): string

  Calculate a hash of a stream.

  This method reads the entire stream to calculate a rolling hash, based on
  PHP's hash_init functions.

  GuzzleHttp\Psr7\Utils::modifyRequest

  public static function modifyRequest(RequestInterface $request, array $changes): RequestInterface

  Clone and modify a request with the given changes.

  This method is useful for reducing the number of clones needed to mutate
  a message.

  • method: (string) Changes the HTTP method.
  • set_headers: (array) Sets the given headers.
  • remove_headers: (array) Remove the given headers.
  • body: (mixed) Sets the given body.
  • uri: (UriInterface) Set the URI.
  • query: (string) Set the query string value of the URI.
  • version: (string) Set the protocol version.

  GuzzleHttp\Psr7\Utils::readLine

  public static function readLine(StreamInterface $stream, int $maxLength = null): string

  Read a line from the stream up to the maximum allowed buffer length.

  GuzzleHttp\Psr7\Utils::streamFor

  public static function streamFor(resource|string|null|int|float|bool|StreamInterface|callable|\Iterator $resource = '', array $options = []): StreamInterface

  Create a new stream based on the input type.

  Options is an associative array that can contain the following keys:

  • metadata: Array of custom metadata.
  • size: Size of the stream.

  This method accepts the following $resource types:

  • Psr\Http\Message\StreamInterface: Returns the value as-is.
  • string: Creates a stream object that uses the given string as the contents.
  • resource: Creates a stream object that wraps the given PHP stream resource.
  • Iterator: If the provided value implements Iterator, then a read-only
    stream object will be created that wraps the given iterable. Each time the
    stream is read from, data from the iterator will fill a buffer and will be
    continuously called until the buffer is equal to the requested read size.
    Subsequent read calls will first read from the buffer and then call next
    on the underlying iterator until it is exhausted.
  • object with __toString(): If the object has the __toString() method,
    the object will be cast to a string and then a stream will be returned that
    uses the string value.
  • NULL: When null is passed, an empty stream object is returned.
  • callable When a callable is passed, a read-only stream object will be
    created that invokes the given callable. The callable is invoked with the
    number of suggested bytes to read. The callable can return any number of
    bytes, but MUST return false when there is no more data to return. The
    stream object that wraps the callable will invoke the callable until the
    number of requested bytes are available. Any additional bytes will be
    buffered and used in subsequent reads.

  $stream = GuzzleHttp\Psr7\Utils::streamFor('foo');
  $stream = GuzzleHttp\Psr7\Utils::streamFor(fopen('/path/to/file', 'r'));
  
  $generator = function ($bytes) {
      for ($i = 0; $i < $bytes; $i++) {
          yield ' ';
      }
  }
  
  $stream = GuzzleHttp\Psr7\Utils::streamFor($generator(100));
  

  GuzzleHttp\Psr7\Utils::tryFopen

  public static function tryFopen(string $filename, string $mode): resource

  Safely opens a PHP stream resource using a filename.

  When fopen fails, PHP normally raises a warning. This function adds an
  error handler that checks for errors and throws an exception instead.

  GuzzleHttp\Psr7\Utils::uriFor

  public static function uriFor(string|UriInterface $uri): UriInterface

  Returns a UriInterface for the given value.

  This function accepts a string or UriInterface and returns a
  UriInterface for the given value. If the value is already a
  UriInterface, it is returned as-is.

  GuzzleHttp\Psr7\MimeType::fromFilename

  public static function fromFilename(string $filename): string|null

  Determines the mimetype of a file by looking at its extension.

  GuzzleHttp\Psr7\MimeType::fromExtension

  public static function fromExtension(string $extension): string|null

  Maps a file extensions to a mimetype.

  Upgrading from Function API

  The static API was first introduced in 1.7.0, in order to mitigate problems with functions conflicting between global and local copies of the package. The function API was removed in 2.0.0. A migration table has been provided here for your convenience:

  Original Function	Replacement Method
  str	Message::toString
  uri_for	Utils::uriFor
  stream_for	Utils::streamFor
  parse_header	Header::parse
  normalize_header	Header::normalize
  modify_request	Utils::modifyRequest
  rewind_body	Message::rewindBody
  try_fopen	Utils::tryFopen
  copy_to_string	Utils::copyToString
  copy_to_stream	Utils::copyToStream
  hash	Utils::hash
  readline	Utils::readLine
  parse_request	Message::parseRequest
  parse_response	Message::parseResponse
  parse_query	Query::parse
  build_query	Query::build
  mimetype_from_filename	MimeType::fromFilename
  mimetype_from_extension	MimeType::fromExtension
  _parse_message	Message::parseMessage
  _parse_request_uri	Message::parseRequestUri
  get_message_body_summary	Message::bodySummary
  _caseless_remove	Utils::caselessRemove

  Additional URI Methods

  Aside from the standard Psr\Http\Message\UriInterface implementation in form of the GuzzleHttp\Psr7\Uri class,
  this library also provides additional functionality when working with URIs as static methods.

  URI Types

  An instance of Psr\Http\Message\UriInterface can either be an absolute URI or a relative reference.
  An absolute URI has a scheme. A relative reference is used to express a URI relative to another URI,
  the base URI. Relative references can be divided into several forms according to
  RFC 3986 Section 4.2:

  • network-path references, e.g. //example.com/path
  • absolute-path references, e.g. /path
  • relative-path references, e.g. subpath

  The following methods can be used to identify the type of the URI.

  GuzzleHttp\Psr7\Uri::isAbsolute

  public static function isAbsolute(UriInterface $uri): bool

  Whether the URI is absolute, i.e. it has a scheme.

  GuzzleHttp\Psr7\Uri::isNetworkPathReference

  public static function isNetworkPathReference(UriInterface $uri): bool

  Whether the URI is a network-path reference. A relative reference that begins with two slash characters is
  termed an network-path reference.

  GuzzleHttp\Psr7\Uri::isAbsolutePathReference

  public static function isAbsolutePathReference(UriInterface $uri): bool

  Whether the URI is a absolute-path reference. A relative reference that begins with a single slash character is
  termed an absolute-path reference.

  GuzzleHttp\Psr7\Uri::isRelativePathReference

  public static function isRelativePathReference(UriInterface $uri): bool

  Whether the URI is a relative-path reference. A relative reference that does not begin with a slash character is
  termed a relative-path reference.

  GuzzleHttp\Psr7\Uri::isSameDocumentReference

  public static function isSameDocumentReference(UriInterface $uri, UriInterface $base = null): bool

  Whether the URI is a same-document reference. A same-document reference refers to a URI that is, aside from its
  fragment component, identical to the base URI. When no base URI is given, only an empty URI reference
  (apart from its fragment) is considered a same-document reference.

  URI Components

  Additional methods to work with URI components.

  GuzzleHttp\Psr7\Uri::isDefaultPort

  public static function isDefaultPort(UriInterface $uri): bool

  Whether the URI has the default port of the current scheme. Psr\Http\Message\UriInterface::getPort may return null
  or the standard port. This method can be used independently of the implementation.

  GuzzleHttp\Psr7\Uri::composeComponents

  public static function composeComponents($scheme, $authority, $path, $query, $fragment): string

  Composes a URI reference string from its various components according to
  RFC 3986 Section 5.3. Usually this method does not need to be called
  manually but instead is used indirectly via Psr\Http\Message\UriInterface::__toString.

  GuzzleHttp\Psr7\Uri::fromParts

  public static function fromParts(array $parts): UriInterface

  Creates a URI from a hash of parse_url components.

  GuzzleHttp\Psr7\Uri::withQueryValue

  public static function withQueryValue(UriInterface $uri, $key, $value): UriInterface

  Creates a new URI with a specific query string value. Any existing query string values that exactly match the
  provided key are removed and replaced with the given key value pair. A value of null will set the query string
  key without a value, e.g. "key" instead of "key=value".

  GuzzleHttp\Psr7\Uri::withQueryValues

  public static function withQueryValues(UriInterface $uri, array $keyValueArray): UriInterface

  Creates a new URI with multiple query string values. It has the same behavior as withQueryValue() but for an
  associative array of key => value.

  GuzzleHttp\Psr7\Uri::withoutQueryValue

  public static function withoutQueryValue(UriInterface $uri, $key): UriInterface

  Creates a new URI with a specific query string value removed. Any existing query string values that exactly match the
  provided key are removed.

  Reference Resolution

  GuzzleHttp\Psr7\UriResolver provides methods to resolve a URI reference in the context of a base URI according
  to RFC 3986 Section 5. This is for example also what web browsers
  do when resolving a link in a website based on the current request URI.

  GuzzleHttp\Psr7\UriResolver::resolve

  public static function resolve(UriInterface $base, UriInterface $rel): UriInterface

  Converts the relative URI into a new URI that is resolved against the base URI.

  GuzzleHttp\Psr7\UriResolver::removeDotSegments

  public static function removeDotSegments(string $path): string

  Removes dot segments from a path and returns the new path according to
  RFC 3986 Section 5.2.4.

  GuzzleHttp\Psr7\UriResolver::relativize

  public static function relativize(UriInterface $base, UriInterface $target): UriInterface

  Returns the target URI as a relative reference from the base URI. This method is the counterpart to resolve():

  (string) $target === (string) UriResolver::resolve($base, UriResolver::relativize($base, $target))
  

  One use-case is to use the current request URI as base URI and then generate relative links in your documents
  to reduce the document size or offer self-contained downloadable document archives.

  $base = new Uri('http://example.com/a/b/');
  echo UriResolver::relativize($base, new Uri('http://example.com/a/b/c'));  // prints 'c'.
  echo UriResolver::relativize($base, new Uri('http://example.com/a/x/y'));  // prints '../x/y'.
  echo UriResolver::relativize($base, new Uri('http://example.com/a/b/?q')); // prints '?q'.
  echo UriResolver::relativize($base, new Uri('http://example.org/a/b/'));   // prints '//example.org/a/b/'.
  

  Normalization and Comparison

  GuzzleHttp\Psr7\UriNormalizer provides methods to normalize and compare URIs according to
  RFC 3986 Section 6.

  GuzzleHttp\Psr7\UriNormalizer::normalize

  public static function normalize(UriInterface $uri, $flags = self::PRESERVING_NORMALIZATIONS): UriInterface

  Returns a normalized URI. The scheme and host component are already normalized to lowercase per PSR-7 UriInterface.
  This methods adds additional normalizations that can be configured with the $flags parameter which is a bitmask
  of normalizations to apply. The following normalizations are available:

  • UriNormalizer::PRESERVING_NORMALIZATIONS

    Default normalizations which only include the ones that preserve semantics.

  • UriNormalizer::CAPITALIZE_PERCENT_ENCODING

    All letters within a percent-encoding triplet (e.g., "%3A") are case-insensitive, and should be capitalized.

    Example: http://example.org/a%c2%b1b → http://example.org/a%C2%B1b

  • UriNormalizer::DECODE_UNRESERVED_CHARACTERS

    Decodes percent-encoded octets of unreserved characters. For consistency, percent-encoded octets in the ranges of
    ALPHA (%41–%5A and %61–%7A), DIGIT (%30–%39), hyphen (%2D), period (%2E), underscore (%5F), or tilde (%7E) should
    not be created by URI producers and, when found in a URI, should be decoded to their corresponding unreserved
    characters by URI normalizers.

    Example: http://example.org/%7Eusern%61me/ → http://example.org/~username/

  • UriNormalizer::CONVERT_EMPTY_PATH

    Converts the empty path to "/" for http and https URIs.

    Example: http://example.org → http://example.org/

  • UriNormalizer::REMOVE_DEFAULT_HOST

    Removes the default host of the given URI scheme from the URI. Only the "file" scheme defines the default host
    "localhost". All of file:/myfile, file:///myfile, and file://localhost/myfile are equivalent according to
    RFC 3986.

    Example: file://localhost/myfile → file:///myfile

  • UriNormalizer::REMOVE_DEFAULT_PORT

    Removes the default port of the given URI scheme from the URI.

    Example: http://example.org:80/ → http://example.org/

  • UriNormalizer::REMOVE_DOT_SEGMENTS

    Removes unnecessary dot-segments. Dot-segments in relative-path references are not removed as it would
    change the semantics of the URI reference.

    Example: http://example.org/../a/b/../c/./d.html → http://example.org/a/c/d.html

  • UriNormalizer::REMOVE_DUPLICATE_SLASHES

    Paths which include two or more adjacent slashes are converted to one. Webservers usually ignore duplicate slashes
    and treat those URIs equivalent. But in theory those URIs do not need to be equivalent. So this normalization
    may change the semantics. Encoded slashes (%2F) are not removed.

    Example: http://example.org//foo///bar.html → http://example.org/foo/bar.html

  • UriNormalizer::SORT_QUERY_PARAMETERS

    Sort query parameters with their values in alphabetical order. However, the order of parameters in a URI may be
    significant (this is not defined by the standard). So this normalization is not safe and may change the semantics
    of the URI.

    Example: ?lang=en&article=fred → ?article=fred&lang=en

  GuzzleHttp\Psr7\UriNormalizer::isEquivalent

  public static function isEquivalent(UriInterface $uri1, UriInterface $uri2, $normalizations = self::PRESERVING_NORMALIZATIONS): bool

  Whether two URIs can be considered equivalent. Both URIs are normalized automatically before comparison with the given
  $normalizations bitmask. The method also accepts relative URI references and returns true when they are equivalent.
  This of course assumes they will be resolved against the same base URI. If this is not the case, determination of
  equivalence or difference of relative references does not mean anything.

  Security

  If you discover a security vulnerability within this package, please send an email to security@tidelift.com. All security vulnerabilities will be promptly addressed. Please do not disclose security-related issues publicly until a fix has been announced. Please see Security Policy for more information.

  License

  Guzzle is made available under the MIT License (MIT). Please see License File for more information.

  For Enterprise

  Available as part of the Tidelift Subscription

  The maintainers of Guzzle and thousands of other packages are working with Tidelift to deliver commercial support and maintenance for the open source dependencies you use to build your applications. Save time, reduce risk, and improve code health, while paying the maintainers of the exact dependencies you use. Learn more.

• \Highlight Readme

  highlight.php

  
  
  

  highlight.php is a server-side syntax highlighter written in PHP that currently supports 185 languages. It's a port of highlight.js by Ivan Sagalaev that makes full use of the language and style definitions of the original JavaScript project.

  This is the README for highlight.php v10, which is currently under development. The latest stable release is the 9.18.x series.

  Table of Contents

  • Installation + Setup
    • Composer Version Constraints
  • Usage
    • Explicit Mode
    • Automatic Language Detection Mode
    • Stylesheets
  • Highlighter Utilities
  • Versioning
    • Backward Compatibility Promise
  • Some History
  • License

  Installation + Setup

  The recommended approach is to install the project through Composer.

  composer require scrivo/highlight.php
  

  If you're not using Composer, ensure that the classes defined in the Highlight namespace can be found either by inclusion or by an autoloader. A trivial autoloader for this purpose is included in this project as Highlight\Autoloader.php

  Composer Version Constraints

  When requiring this project in your composer.json, it is recommended you use the caret version range and use only the major and minor values; i.e. ^9.14.

  It's come to our attention that a lot of tutorials and projects out there are locking themselves into highly specific versions of this project; e.g. "scrivo/highlight.php": "v9.12.0.1". Please do not do this or encourage it. We promise a reliable backward compatibility policy so there's no reason to lock yourself to such a specific version. By doing this, you are preventing yourself or your users from receiving updates to language definitions and bug fixes.

  Usage

  The \Highlight\Highlighter class contains the syntax highlighting functionality. You can choose between two highlighting modes:

  1. explicit mode
  2. automatic language detection mode

  Explicit Mode

  In explicit mode, you must define which language you will be highlighting as.

  // Instantiate the Highlighter.
  $hl = new \Highlight\Highlighter();
  $code = file_get_contents('some_ruby_script.rb');
  
  try {
      // Highlight some code.
      $highlighted = $hl->highlight('ruby', $code);
  
      echo "<pre><code class=\"hljs {$highlighted->language}\">";
      echo $highlighted->value;
      echo "</code></pre>";
  }
  catch (DomainException $e) {
      // This is thrown if the specified language does not exist
  
      echo "<pre><code>";
      echo htmlentities($code);
      echo "</code></pre>";
  }
  

  Automatic Language Detection Mode

  Alternatively you can use the automatic detection mode, which highlights your code with the language the library thinks is best. It is highly recommended you explicitly choose the language or limit the number of languages to automatically detect to reduce the number of inaccuracies.

  Warning: Auto-detection occurs in a brute force fashion and the language with the most accurate result will be selected. This is extremely inefficient as you supply more languages and may not always be 100% accurate if similar languages are configured.

  $hl = new \Highlight\Highlighter();
  $hl->setAutodetectLanguages(array('ruby', 'python', 'perl'));
  
  $highlighted = $hl->highlightAuto(file_get_contents('some_ruby_script.rb'));
  
  echo "<pre><code class=\"hljs {$highlighted->language}\">";
  echo $highlighted->value;
  echo "</code></pre>";
  

  Default Languages

  If no autodetect languages are set in the highlighter, then every language will be used and cause significant performance issues.

  Stylesheets

  The same stylesheets available in the highlight.js project are available in the styles directory of this project and may be included in your own CSS or made accessible to your web server.

  Highlighter Utilities

  The core of the project is loyal port of highlight.js and is available under the main Highlight namespace. A series of convenience functions are provided under the HighlightUtilities namespace to introduce additional functionality without the need for another dependency.

  Available functions:

  • getAvailableStyleSheets(bool $filePaths = false): string[]
  • getStyleSheet(string $name): false|string
  • getStyleSheetFolder(): string
  • getStyleSheetPath(string $name): string
  • getLanguagesFolder(): string
  • getLanguageDefinitionPath(string $name): string
  • getThemeBackgroundColor(string $name): float[]
  • splitCodeIntoArray(string $html): false|string[]

  Versioning

  This project will follow the same version numbers as the highlight.js project with regards to languages, meaning that a language definition available in highlight.js 9.12.0 will be available in highlight.php 9.12.0. However, there are times where bugs may arise in this project or its translated definition files, so there'll be one more number appended to the version number. For example, version 9.12.0.1 will contain all of the same languages as highlight.js 9.12.0 but also contain fixes solely to this project. This is done so this project can have version bumps without conflicts should highlight.js release version 9.12.1.

  Backward Compatibility Promise

  Despite the fact that the semantic versioning used in this project mirrors that of highlight.js, this project will adhere to Symfony's Backward Compatibility Promise. You can rest assured that there will be no breaking changes during 9.x and any deprecations will be marked with @deprecated and won't be removed until the next major release.

  Some History

  Geert Bergman
  Sep 30, 2013

  JavaScript code highlighting is very convenient and in many cases just what you want to use. Especially for programming blogs I would not advice you to use otherwise. But there are occasions where you're better off with a more 'static' approach, for instance if you want to send highlighted code in an email or for API documents. For this I needed a code highlighting program preferably written in PHP.

  I couldn't found any satisfactory PHP solution so I decided to port one from JavaScript. After some comparison of different highlighting programs based on license, technology, language support highlight.js came out most favorable in my opinion.

  It was my decision not to make a PHP highlighter but to do a port of highlight.js, these are different things. The goal was to make it work exactly as highlight.js to make as much use as possible of the language definitions and CSS files of the original program.

  Happy coding!

  License

  BSD

• \Html2Text Readme

  Html2Text

  A PHP library for converting HTML to formatted plain text.

  

  Installing

  composer require html2text/html2text
  

  Basic Usage

  $html = new \Html2Text\Html2Text('Hello, &quot;<b>world</b>&quot;');
  
  echo $html->getText();  // Hello, "WORLD"
  

  History

  This library started life on the blog of Jon Abernathy http://www.chuggnutt.com/html2text

  A number of projects picked up the library and started using it - among those was RoundCube mail. They made a number of updates to it over time to suit their webmail client.

  Now it has been extracted as a standalone library. Hopefully it can be of use to others.

• \ICalendarOrg Readme

  Zap Calendar iCalendar Library

  A modern 7.4 namespaced fork of Zap Calendar iCalendar Library

  The Zap Calendar iCalendar Library is a PHP library for supporting the iCalendar (RFC 5545) standard.

  This PHP library is for reading and writing iCalendar formatted feeds and files. Features of the library include:

  • Read AND write support for iCalendar files
  • Object based creation and manipulation of iCalendar files
  • Supports expansion of RRULE to a list of repeating dates
  • Supports adding timezone info to iCalendar file

  All iCalendar data is stored in a PHP object tree. This allows any property to be added to the iCalendar feed without requiring specialized library function calls. With power comes responsibility. Missing or invalid properties can cause the resulting iCalendar file to be invalid. Visit iCalendar.org to view valid properties and test your feed using the site's iCalendar validator tool.

  Library API documentation can be found at http://icalendar.org/zapcallibdocs and PHPFUI/ICalendarOrg

  See the examples folder for programs that read and write iCalendar files. Best to include the sample files into a file with an active autoloader or include all the classes to run the examples directly.

  Create an ical object using the ZCiCal object:

  $icalobj = new \ICalendarOrg\ZCiCal();
  

  Add an event object:

  $eventobj = new \ICalendarOrg\ZCiCalNode("VEVENT", $icalobj->curnode);
  

  Add a start and end date to the event:

  // add start date
  $eventobj->addNode(new \ICalendarOrg\ZCiCalDataNode("DTSTART:" . \ICalendarOrg\ZCiCal::fromSqlDateTime("2020-01-01 12:00:00")));
  
  // add end date
  $eventobj->addNode(new \ICalendarOrg\ZCiCalDataNode("DTEND:" . \ICalendarOrg\ZCiCal::fromSqlDateTime("2020-01-01 13:00:00")));
  

  Write the object in iCalendar format using the export() function call:

  echo $icalobj->export();
  

  This example will not validate since it is missing some required elements. Look at the simpleevent.php example for the minimum # of elements needed for a validated iCalendar file.

  To create a multi-event iCalendar file, simply create multiple event objects. For example:

  $icalobj = new \ICalendarOrg\ZCiCal();
  $eventobj1 = new \ICalendarOrg\ZCiCalNode("VEVENT", $icalobj->curnode);
  $eventobj1->addNode(new \ICalendarOrg\ZCiCalDataNode("SUMMARY:Event 1"));
  ...
  $eventobj2 = new \ICalendarOrg\ZCiCalNode("VEVENT", $icalobj->curnode);
  $eventobj2->addNode(new \ICalendarOrg\ZCiCalDataNode("SUMMARY:Event 2"));
  ...
  

  To read an existing iCalendar file/feed, create the ZCiCal object with a string representing the contents of the iCalendar file:

  $icalobj = new \ICalendarOrg\ZCiCal($icalstring);
  

  Large iCalendar files can be read in chunks to reduce the amount of memory needed to hold the iCalendar feed in memory. This example reads 500 events at a time:

  $icalobj = null;
  $eventcount = 0;
  $maxevents = 500;
  do
  {
  	$icalobj = new \ICalendarOrg\ZCiCal($icalstring, $maxevents, $eventcount);
  	...
  	$eventcount += $maxevents;
  }
  while($icalobj->countEvents() >= $eventcount);
  

  You can read the events from an imported (or created) iCalendar object in this manner:

  foreach($icalobj->tree->child as $node)
  {
  	if($node->getName() == "VEVENT")
  	{
  		foreach($node->data as $key => $value)
  		{
  			if($key == "SUMMARY")
  			{
  				echo "event title: " . $value->getValues() . "\n";
  			}
  		}
  	}
  }
  

  Known Limitations

  • Since the library utilizes objects to read and write iCalendar data, the size of the iCalendar data is limited to the amount of available memory on the machine. The ZCiCal() object supports reading a range of events to minimize memory space.
  • The library ignores timezone info when importing files, instead utilizing PHP's timezone library for calculations (timezones are supported when exporting files). Imported timezones need to be aliased to a PHP supported timezone.
  • At this time, the library does not support the "BYSETPOS" option in RRULE items.
• \NXP Readme

  MathExecutor

  A simple and extensible math expressions calculator

  Features:

  • Built in support for +, -, *, / and power (^) operators plus ()
  • Logical operators (==, !=, <, <, >=, <=, &&, ||)
  • Built in support for most PHP math functions
  • Conditional If logic
  • Support for user defined operators
  • Support for user defined functions
  • Dynamic variable resolution (delayed computation)
  • Unlimited variable name lengths
  • String support, as function parameters or as evaluated as a number by PHP
  • Exceptions on divide by zero, or treat as zero
  • Unary Plus and Minus (e.g. +3 or -sin(12))
  • Pi ($pi) and Euler's number ($e) support to 11 decimal places
  • Easily extensible

  Install via Composer:

  composer require nxp/math-executor
  

  Sample usage:

  use NXP\MathExecutor;
  
  $executor = new MathExecutor();
  
  echo $executor->execute('1 + 2 * (2 - (4+10))^2 + sin(10)');
  

  Functions:

  Default functions:

  • abs
  • acos (arccos)
  • acosh
  • arcctg (arccot, arccotan)
  • arcsec
  • arccsc (arccosec)
  • asin (arcsin)
  • atan (atn, arctan, arctg)
  • atan2
  • atanh
  • avg
  • bindec
  • ceil
  • cos
  • cosec (csc)
  • cosh
  • ctg (cot, cotan, cotg, ctn)
  • decbin
  • dechex
  • decoct
  • deg2rad
  • exp
  • expm1
  • floor
  • fmod
  • hexdec
  • hypot
  • if
  • intdiv
  • log (ln)
  • log10 (lg)
  • log1p
  • max
  • min
  • octdec
  • pi
  • pow
  • rad2deg
  • round
  • sec
  • sin
  • sinh
  • sqrt
  • tan (tn, tg)
  • tanh

  Add custom function to executor:

  $executor->addFunction('abs', function($arg) {return abs($arg);});
  

  Function default parameters are not supported at this time.

  Operators:

  Default operators: + - * / ^

  Add custom operator to executor:

  use NXP\Classes\Operator;
  
  $executor->addOperator(new Operator(
      '%', // Operator sign
      false, // Is right associated operator
      170, // Operator priority
      function (&$stack)
      {
         $op2 = array_pop($stack);
         $op1 = array_pop($stack);
         $result = $op1->getValue() % $op2->getValue();
  
         return $result;
      }
  ));
  

  Logical operators:

  Logical operators (==, !=, <, <, >=, <=, &&, ||) are supported, but logically they can only return true (1) or false (0). In order to leverage them, use the built in if function:

  if($a > $b, $a - $b, $b - $a)
  

  You can think of the if function as prototyped like:

  function if($condition, $returnIfTrue, $returnIfFalse)
  

  Variables:

  Variables can be prefixed with the dollar sign ($) for PHP compatibility, but is not required.

  Default variables:

  $pi = 3.14159265359
  $e  = 2.71828182846
  

  You can add your own variables to executor:

  $executor->setVar('var1', 0.15)->setVar('var2', 0.22);
  
  echo $executor->execute("$var1 + var2");
  

  You can dynamically define variables at run time. If a variable has a high computation cost, but might not be used, then you can define an undefined variable handler. It will only get called when the variable is used, rather than having to always set it initially.

  $calculator = new MathExecutor();
  $calculator->setVarNotFoundHandler(
      function ($varName) {
          if ($varName == 'trans') {
              return transmogrify();
          }
          return null;
      }
  );
  

  Division By Zero Support:

  Division by zero throws a \NXP\Exception\DivisionByZeroException by default

  try {
      echo $executor->execute('1/0');
  } catch (DivisionByZeroException $e) {
      echo $e->getMessage();
  }
  

  Or call setDivisionByZeroIsZero

  echo $executor->setDivisionByZeroIsZero()->execute('1/0');
  

  If you want another behavior, you can override division operator:

  $executor->addOperator("/", false, 180, function($a, $b) {
      if ($b == 0) {
          return null;
      }
      return $a / $b;
  });
  echo $executor->execute('1/0');
  

  String Support:

  Expressions can contain double or single quoted strings that are evaluated the same way as PHP evalutes strings as numbers. You can also pass strings to functions.

  echo $executor->execute("1 + '2.5' * '.5' + myFunction('category')");
  

  Extending MathExecutor

  You can add operators, functions and variables with the public methods in MathExecutor, but if you need to do more serious modifications to base behaviours, the easiest way to extend MathExecutor is to redefine the following methods in your derived class:

  • defaultOperators
  • defaultFunctions
  • defaultVars

  This will allow you to remove functions and operators if needed, or implement different types more simply.

  Also note that you can replace an existing default operator by adding a new operator with the same regular expression string. For example if you just need to redefine TokenPlus, you can just add a new operator with the same regex string, in this case '\+'.

  Documentation

  Full class documentation via PHPFUI/InstaDoc

  Future Enhancements

  This package will continue to track currently supported versions of PHP.

• \phpDocumentor\Reflection Readme

  
  
  
  
  
  
  

  TypeResolver and FqsenResolver

  The specification on types in DocBlocks (PSR-5) describes various keywords and special constructs
  but also how to statically resolve the partial name of a Class into a Fully Qualified Class Name (FQCN).

  PSR-5 also introduces an additional way to describe deeper elements than Classes, Interfaces and Traits
  called the Fully Qualified Structural Element Name (FQSEN). Using this it is possible to refer to methods,
  properties and class constants but also functions and global constants.

  This package provides two Resolvers that are capable of

  1. Returning a series of Value Object for given expression while resolving any partial class names, and
  2. Returning an FQSEN object after resolving any partial Structural Element Names into Fully Qualified Structural
     Element names.

  Installing

  The easiest way to install this library is with Composer using the following command:

  $ composer require phpdocumentor/type-resolver
  

  Examples

  Ready to dive in and don't want to read through all that text below? Just consult the examples folder and check which type of action that your want to accomplish.

  On Types and Element Names

  This component can be used in one of two ways

  1. To resolve a Type or
  2. To resolve a Fully Qualified Structural Element Name

  The big difference between these two is in the number of things it can resolve.

  The TypeResolver can resolve:

  • a php primitive or pseudo-primitive such as a string or void (@var string or @return void).
  • a composite such as an array of string (@var string[]).
  • a compound such as a string or integer (@var string|integer).
  • an array expression (@var (string|TypeResolver)[])

  • an object or interface such as the TypeResolver class (@var TypeResolver
    or @var \phpDocumentor\Reflection\TypeResolver)

    please note that if you want to pass partial class names that additional steps are necessary, see the
    chapter Resolving partial classes and FQSENs for more information.

  Where the FqsenResolver can resolve:

  • Constant expressions (i.e. @see \MyNamespace\MY_CONSTANT)
  • Function expressions (i.e. @see \MyNamespace\myFunction())
  • Class expressions (i.e. @see \MyNamespace\MyClass)
  • Interface expressions (i.e. @see \MyNamespace\MyInterface)
  • Trait expressions (i.e. @see \MyNamespace\MyTrait)
  • Class constant expressions (i.e. @see \MyNamespace\MyClass::MY_CONSTANT)
  • Property expressions (i.e. @see \MyNamespace\MyClass::$myProperty)
  • Method expressions (i.e. @see \MyNamespace\MyClass::myMethod())

  Resolving a type

  In order to resolve a type you will have to instantiate the class \phpDocumentor\Reflection\TypeResolver and call its resolve method like this:

  $typeResolver = new \phpDocumentor\Reflection\TypeResolver();
  $type = $typeResolver->resolve('string|integer');
  

  In this example you will receive a Value Object of class \phpDocumentor\Reflection\Types\Compound that has two
  elements, one of type \phpDocumentor\Reflection\Types\String_ and one of type
  \phpDocumentor\Reflection\Types\Integer.

  The real power of this resolver is in its capability to expand partial class names into fully qualified class names; but in order to do that we need an additional \phpDocumentor\Reflection\Types\Context class that will inform the resolver in which namespace the given expression occurs and which namespace aliases (or imports) apply.

  Resolving nullable types

  Php 7.1 introduced nullable types e.g. ?string. Type resolver will resolve the original type without the nullable notation ?
  just like it would do without the ?. After that the type is wrapped in a \phpDocumentor\Reflection\Types\Nullable object.
  The Nullable type has a method to fetch the actual type.

  Resolving an FQSEN

  A Fully Qualified Structural Element Name is a reference to another element in your code bases and can be resolved using the \phpDocumentor\Reflection\FqsenResolver class' resolve method, like this:

  $fqsenResolver = new \phpDocumentor\Reflection\FqsenResolver();
  $fqsen = $fqsenResolver->resolve('\phpDocumentor\Reflection\FqsenResolver::resolve()');
  

  In this example we resolve a Fully Qualified Structural Element Name (meaning that it includes the full namespace, class name and element name) and receive a Value Object of type \phpDocumentor\Reflection\Fqsen.

  The real power of this resolver is in its capability to expand partial element names into Fully Qualified Structural Element Names; but in order to do that we need an additional \phpDocumentor\Reflection\Types\Context class that will inform the resolver in which namespace the given expression occurs and which namespace aliases (or imports) apply.

  Resolving partial Classes and Structural Element Names

  Perhaps the best feature of this library is that it knows how to resolve partial class names into fully qualified class names.

  For example, you have this file:

  namespace My\Example;
  
  use phpDocumentor\Reflection\Types;
  
  class Classy
  {
      /**
       * @var Types\Context
       * @see Classy::otherFunction()
       */
      public function __construct($context) {}
      
      public function otherFunction(){}
  }
  

  Suppose that you would want to resolve (and expand) the type in the @var tag and the element name in the @see tag.

  For the resolvers to know how to expand partial names you have to provide a bit of Context for them by instantiating a new class named \phpDocumentor\Reflection\Types\Context with the name of the namespace and the aliases that are in play.

  Creating a Context

  You can do this by manually creating a Context like this:

  $context = new \phpDocumentor\Reflection\Types\Context(
      '\My\Example', 
      [ 'Types' => '\phpDocumentor\Reflection\Types']
  );
  

  Or by using the \phpDocumentor\Reflection\Types\ContextFactory to instantiate a new context based on a Reflector object or by providing the namespace that you'd like to extract and the source code of the file in which the given type expression occurs.

  $contextFactory = new \phpDocumentor\Reflection\Types\ContextFactory();
  $context = $contextFactory->createFromReflector(new ReflectionMethod('\My\Example\Classy', '__construct'));
  

  or

  $contextFactory = new \phpDocumentor\Reflection\Types\ContextFactory();
  $context = $contextFactory->createForNamespace('\My\Example', file_get_contents('My/Example/Classy.php'));
  

  Using the Context

  After you have obtained a Context it is just a matter of passing it along with the resolve method of either Resolver class as second argument and the Resolvers will take this into account when resolving partial names.

  To obtain the resolved class name for the @var tag in the example above you can do:

  $typeResolver = new \phpDocumentor\Reflection\TypeResolver();
  $type = $typeResolver->resolve('Types\Context', $context);
  

  When you do this you will receive an object of class \phpDocumentor\Reflection\Types\Object_ for which you can call the getFqsen method to receive a Value Object that represents the complete FQSEN. So that would be phpDocumentor\Reflection\Types\Context.

  Why is the FQSEN wrapped in another object Object_?

  The resolve method of the TypeResolver only returns object with the interface Type and the FQSEN is a common type that does not represent a Type. Also: in some cases a type can represent an "Untyped Object", meaning that it is an object (signified by the object keyword) but does not refer to a specific element using an FQSEN.

  Another example is on how to resolve the FQSEN of a method as can be seen with the @see tag in the example above. To resolve that you can do the following:

  $fqsenResolver = new \phpDocumentor\Reflection\FqsenResolver();
  $type = $fqsenResolver->resolve('Classy::otherFunction()', $context);
  

  Because Classy is a Class in the current namespace its FQSEN will have the My\Example namespace and by calling the resolve method of the FQSEN Resolver you will receive an Fqsen object that refers to \My\Example\Classy::otherFunction().

• \PHPFUI Readme

  PHPFUI

  PHP Wrapper for the Foundation CSS Framework

  PHPFUI, PHP Foundation User Interface, is a modern PHP library that produces HTML formated for Foundation. It does everything you need for a fully functional Foundation page, with the power of an OO language. It currently uses Foundation 6.6.

  "I was surprised that people were prepared to write HTML. In my initial requirements for this thing, I had assumed, as an absolute pre-condition, that nobody would have to do HTML or deal with URLs. If you use the original World Wide Web program, you never see a URL or have to deal with HTML. You're presented with the raw information. You then input more information. So you are linking information to information--like using a word processor. That was a surprise to me--that people were prepared to painstakingly write HTML."

  Sir Tim Berners-Lee, inventor of the World Wide Web

  Using PHPFUI for view output will produce 100% valid HTML and insulate you from future changes to Foundation, your custom HMTL layouts, CSS and JS library changes. You write to an abstract concept (I want a checkbox here), and the library will output a checkbox formatted for Foundation. You can inherit from CheckBox and add your own take on a checkbox, and when the graphic designer decides they have the most awesome checkbox ever, you simply change your CheckBox class, and it is changed on every page system wide.

  Don't write HTML by hand!

  Usage

  namespace PHPFUI;
  $page = new Page();
  $form = new Form($page);
  $fieldset = new FieldSet('A basic input form');
  $time = new Input\Time($page, 'time', 'Enter A Time in 15 minute increments');
  $time->setRequired();
  $date = new Input\Date($page, 'date', 'Pick A Date');
  $fieldset->add(new MultiColumn($time, $date));
  $fieldset->add(new Input\TextArea('text', 'Enter some text'));
  $fieldset->add(new Submit());
  $form->add($fieldset);
  $page->add($form);
  $page->addStyleSheet('/css/styles.css');
  echo $page;

  Installation Instructions

  composer require phpfui/phpfui
  

  Then run update.php from the vendor/phpfui/phpfui directory and supply the path to your public directory / the directory for the various JS and CSS files PHPFUI uses. This will copy all required public files into your public directory. For example:

  php vendor/phpfui/phpfui/update.php public/PHPFUI
  

  The PHPFUI library defaults to your-public-directory/PHPFUI, it can be overridden, but it is suggested to use PHPFUI to keep everything in one place. update.php should be run when ever you update PHPFUI.

  Versioning

  Versioning will match the Foundation versions for Major semantic versions. PHPUI will always support the most recent version of Foundation possible for the Major version. PHPFUI Minor version will include breaking changes and may incorporate changes for the latest version of Foundation. The PHPFUI Patch version will include non breaking changes or additions. So PHPFUI Version 6.0.0 would be the first version of the library, 6.0.1 would be the first patch of PHPFUI. Both should work with any Foundation 6.x version. PHPFUI 6.1.0 will track PHP 7.4 - 8.1, 6.2.0 will track 8.0 - 8.2, but both will still track Foundation 6.x. PHPFUI 7.0.0 would track Foundation 7.x series on currently supported versions of PHP.

  Depreciation and Foundation changes

  Since major versions of Foundation have in the past depreciated and obsoleted things, PHPFUI will track the latest version of Foundation for class names and functionality. However, when Foundation makes a breaking change or removes something, PHPFUI will continue to support the old functionality as best as possible in the new Foundation framework. Depreciated classes will be put in the \PHPFUI\Vx namespace (where x would be the prior Major Foundation version containing that feature). So if something gets depreciated in a newer version of Foundation, you simply will need to change your code from \PHPFUI\Example to \PHPFUI\V6\Example. The depreciated namespace will only be supported for one Major version of PHPFUI, so it is recommended you migrate off of it in a timely manor.

  Full Class Documentation

  PHPFUI/InstaDoc

  Live Examples

  Via PHPFUI/Examples

  Unit Testing

  Full unit testing using phpfui/html-unit-tester

  License

  PHPFUI is distributed under the MIT License.

  PHP Versions

  This library only supports modern versions of PHP which still receive security updates. While we would love to support PHP from the late Ming Dynasty, the advantages of modern PHP versions far out weigh quaint notions of backward compatibility. Time to upgrade.

• \PHPFUI\HTMLUnitTester Readme

  PHPFUI\HTMLUnitTester

  PHPUnit Testing extensions for HMTL and CSS. PHPFUI\HTMLUnitTester allows you to unit test HTML and CSS for errors and warnings. Often simple errors in HTML or CSS create hard to debug issues where a simple check will reveal bad code.

  This package will check detect errors and warnings in HTML and CSS in stand alone strings, files, entire directories or urls.

  For the best performanance, a local install of https://github.com/validator/validator is recommended.

  Installation

  composer require phpfui/html-unit-tester
  

  Configuration

  It is recommended you run https://github.com/validator/validator locally. Install Java and download the .jar file. Run with the following command:

  java -Xss1024k -cp vnu.jar nu.validator.servlet.Main 8888
  

  If you are not using a local server, you will need to add the following lines to your phpunit.xml config in the phpunit element:

  <php>
    <env name="PHPFUI\HTMLUnitTester\Extensions_url" value="http://validator.w3.org/nu"/>
    <env name="PHPFUI\HTMLUnitTester\Extensions_delay" value="500000"/>
  </php>
  

  Usage

  Extend your unit tests from \PHPFUI\HTMLUnitTester\Extensions

  class UnitTest extends \PHPFUI\HTMLUnitTester\Extensions
    {
    public function testValidHtml()
      {
      $this->assertValidHtml('<h1>Header</h1>');
      $this->assertValidHtmlPage('<!DOCTYPE html><html><head><meta charset="utf-8"/><title>Title</title></head><body><div>This is a test</div></body></html>');
      }
    }
  

  You can use any of the following asserts:

  • assertNotWarningCss
  • assertNotWarningCssFile
  • assertNotWarningCssUrl
  • assertNotWarningFile
  • assertNotWarningHtml
  • assertNotWarningHtmlPage
  • assertNotWarningUrl
  • assertValidCss
  • assertValidCssFile
  • assertValidCssUrl
  • assertValidFile
  • assertValidHtml
  • assertValidHtmlPage
  • assertValidUrl

  Directory Testing

  Instead of file by file testing, use assertDirectory to test an entire directory. Any files added to the directory will be automatically tested.

  	$this->assertDirectory('ValidCSS', 'cssDirectory', 'Invalid CSS');
  	$this->assertDirectory('NotWarningCSS', 'cssDirectory', 'CSS has warnings');
  

  The error message will include the offending file name.

  Examples

  See examples

  Documentation

  Full documentation at PHPFUI\HTMLUnitTester

  License

  PHPFUI\HTMLUnitTester is distributed under the MIT License.

  PHP Versions

  This library only supports modern versions of PHP which still receive security updates. While we would love to support PHP from the late Ming Dynasty, the advantages of modern PHP versions far out weigh quaint notions of backward compatibility. Time to upgrade.

• \PHPFUI\InstaDoc Readme

  PHPFUI\InstaDoc Library

  A quick and easy way to add documentation to your PHP project

  We all document our code with PHP DocBlocks but we never seem to actually generate the documentation and add it to our project. Why? It simply takes too much time (over a minute), so we put it off till later, and later never comes.

  But with PHPFUI/InstaDoc, you can document your site in about a minute (OK, maybe 2). The steps involved:

  • Install PHPFUI/InstaDoc via Composer (30 seconds)
  • Run installation script (30 seconds)
  • Create document page (1 minute, 6 lines of code)

  Two minutes to usable documentation with the following features:

  PHPFUI/InstaDoc Features

  • Always up to date, even with code that is not yet checked in.
  • Send constructor information including parameters and default values to clipboard.
  • Child and Parent class hierarchy clearly displayed and accessable.
  • Quick access to highlighted PHP source with user selectable highlighting.
  • Quick access to the file's git history for the local repo.
  • Full support for @inheritDoc tag so child method docs are displayed correctly.
  • Documents all projects loaded via Composer automatically.
  • Tabbed documentation so you are not looking at irrelevant methods.
  • Alphabetized everything, no more searching unalphabetized pages!
  • Support for markdown and custom markdown pages.
  • Ability to generate static html files for high volume sites.
  • Add any local repo directories.
  • Remove any Composer project you don't care about.
  • 5+ line config compatible with all PHP frameworks, or standalone.
  • Uses Foundation CSS framework for a great experience on mobile.

  Install PHPFUI/InstaDoc (requires PHP >= 7.4)

  composer require phpfui/InstaDoc
  

  Run Installation Script

  Once installed, you need to run an installation script to copy static files to your public directory. From your project root, run the following:

  php vendor/phpfui/instadoc/install.php yourPublicDirectory/subDirectory
  

  Example: php vendor/phpfui/instadoc/install.php public/PHPFUI will add all needed files to public/PHPFUI, which will avoid any conflicts with your current files. You can specify any directory by using \PHPFUI\Page::setResourcePath, but PHPFUI is recomended to keep things simple.

  Create Document Page

  PHPFUI/InstaDoc does not reply on any framework and can run on a standalone page. It is recommended that you do not make your documentation public, as PHPFUI/InstaDoc will display PHP source files. How you restrict access to the page is up to you. The following does not restrict access and is simply an example:

  <?php
  include 'yourAutoLoader.php';
  
  // pass the directory containing your composer.json file
  $fileManager = new \PHPFUI\InstaDoc\FileManager('../');
  
  // add your App class tree in, pass true as the last parameter if this namespace is in your local git repo.
  $fileManager->addNamespace('App', '../App', true);
  
  // load your cached files
  $fileManager->load();
  
  // load child classes if you want to display them, if you don't do this step, docs will not show classes that extend the displayed class
  \PHPFUI\InstaDoc\ChildClasses::load();
  
  // get the controller
  $controller = new \PHPFUI\InstaDoc\Controller($fileManager);
  
  // display will return a fully formed page
  echo $controller->display();
  

  That is it. You are done!

  Adding New Classes

  PHPFUI/InstaDoc saves the classes to display in PHP serialized files. Delete those files (.serial extension) when you want to display new classes. PHPFUI/InstaDoc will regenerate automatically if the files are missing.

  Add Child Classes to the Docs

  \PHPFUI\InstaDoc\ChildClasses::load('../ChildClasses.serial');
  

  Add a Global Namespace Class

  The git repo path defaults to the composer directory, but you can change the path by calling:

  $fileManager->addGlobalNameSpaceClass(__DIR__ . '/global/FPDF.php');
  

  Removing a Namespace

  $fileManager->excludeNamespace('Carbon');
  

  Add git Repository Page

  The git repo path defaults to the composer directory, but you can change the path by calling:

  $controller->setGitRoot(getcwd() . '/../');
  

  Add Documents To Your Docs Home Page

  $controller->addHomePageMarkdown('../PHPFUI/InstaDoc/README.md');
  

  Set Your Home Page

  You may want users to get back into your system easily. Clicking on the top left menu bar will take them here:

  $controller->setHomeUrl('/');
  

  Breakup Your Documentation Into Sections

  If you have a lot of source code, you might want to break it into sections, so you will need a separate file to store the index in per section:

  $fileManager->setBaseFile('SubProject');
  

  Generate Static Files

  Just the doc and file pages, no git!

  $controller->generate('static/file/path', [\PHPFUI\InstaDoc\Controller::DOC_PAGE, \PHPFUI\InstaDoc\Controller::FILE_PAGE, ]));
  

  Examples and Full Class Documentation

  PHPFUI/InstaDoc

• \PHPFUI\MySQLSlowQuery Readme

  PHPFUI\MySQLSlowLog\Parser

  PHP Parser for MySQL Slow Query Logs featuring sortable results

  Requirements

  • PHP 7.1 or higher
  • MySQL 5.7 or higher

  Usage

  $parser = new \PHPFUI\MySQLSlowQuery\Parser($logFilePath);
  
  // Return the sessions in the file as array
  $sessions = $parser->getSessions();
  
  // Return all entries in file as array, or pass session number (0 based)
  $entries = $parser->getEntries();
  
  if (count($entries))
    {
    // Get the worst offender
    $entry = $parser->sortEntries()->getEntries()[0];
    echo 'Query ' . implode(' ', $entry->Query) . " took {$entry->Query_time} seconds at {$entry->Time}\n";
  
    // Get the most rows examined
    $entry = $parser->sortEntries('Rows_examined', 'desc')->getEntries()[0];
    echo 'Query ' . implode(' ', $entry->Query) . " looked at {$entry->Rows_examined} rows\n";
    }
  

  Entries

  \PHPFUI\MySQLSlowQuery\Entry provides details on each query.
  Supported fields:

  • Time
  • User
  • Host
  • Id
  • Query_time
  • Lock_time
  • Rows_sent
  • Rows_examined
  • Query (array)
  • Session (zero based)

  Sessions

  \PHPFUI\MySQLSlowQuery\Session contains MySQL server information and are created on server restarts and log flushes. Pass the zero based session number to getEntries for only that Session's entries.
  Supported fields:

  • Server
  • Port
  • Transport

  Sort Entries

  By default, entries are returned in log order, but call sortEntries on the Parser to sort by any valid field (parameter 1). Sort defaults to 'desc', anything else will sort ascending.

  Full Class Documentation

  Via PHPFUI/InstaDoc

  License

  Distributed under the MIT License.

• \PHPFUI\PHPUnitSyntaxCoverage Readme

  PHPUnitSyntaxCoverage

  PHPUnit Extension for complete PHP Syntax Code Coverage

  This package will checks for easy to miss syntax errors in all your PHP code. It will also check all your classes to see if they are loadable, but without actually instantiating the class.

  Often we accidently check in code with easily detectable syntax errors, but unless the file or class is actually loaded by PHP, we might not see the error. Often the file or class is syntaxically correct, but a method signature may not match an updated class or vendor library. Normally this would only be detectable at run time, but with PHPUnitSyntaxCoverage, you can make sure all files and classes are checked.

  PHPUnitSyntaxCoverage uses PhpParser to check for basic syntax errors. It then uses ReflectionClass to load any classes that are found in the source without instantiating them. This will find additional errors (such as missing or changed base classes from a package update).

  Requirements

  • Modern versions of PHP and PHPUnit
  • Correctly configured autoloading

  Installation

  composer require phpfui/phpunit-syntax-coverage
  

  Usage

  Extend your unit tests from \PHPFUI\PHPUnitSyntaxCoverage\Extensions

  class UnitTest extends \PHPFUI\PHPUnitSyntaxCoverage\Extensions
  	{
  	public function testProjectSyntax()
  		{
  		$this->addSkipDirectory(__DIR__ . '/../App/Examples');
  		$this->assertValidPHPDirectory(__DIR__ . '/../App', 'App directory has an error');
  		$this->assertValidPHPFile(__FILE__, 'Unit Test file not valid');
  		$this->assertValidPHP('<?php echo "hi";');
  		}
  	}
  

  You can use any of the following asserts:

  • assertValidPHP(string $code, string $message = '')
  • assertValidPHPDirectory(string $directory, string $message = '', bool $recurseSubdirectories = true, array $extensions = ['.php'])
  • assertValidPHPFile(string $fileName, string $message = '')

  Directory Testing

  Instead of file by file testing, use assertValidPHPDirectory to test an entire directory. Any files added to the directory will be automatically tested.

  	$this->assertValidPHPDirectory(__DIR__ . '/../App', 'App directory error');
  

  The error message will include the offending file name and line number.

  Use addSkipDirectory to add simple case insensitive file matching to skip specific directories / files.

  Autoloading

  You must make sure autoloading is correctly configured for all classes. This means you can't pass references to classes that will not resolve correctly in your source. Use addSkipDirectory if you have test code that may not validate correctly.

  Namespace Testing

  The assertValidPHPFile and assertValidPHPDirectory asserts will test for the proper namespace in the file path (for PSR-0 autoloading and fully pathed PSR-4 autoloading), but you can turn off namespace testing with skipNamespaceTesting or exclude a specific namespace tests with addSkipNamespace.

  PHP Version

  While this library only supports PHP 7.4 and higher, you can create a project and point it to PHP 5.2 or higher. The default is to prefer PHP 7 code, but to prefer or only parse PHP 5, configure phpunit.xml(.dist) with

  	<php>
  		<env name="PHPFUI\PHPUnitSyntaxCoverage\Extensions_parser_type" value="X"/>
  	</php>
  

  Where X is one of the following numbers:

  1. Prefer PHP 7
  2. Prefer PHP 5
  3. Only PHP 7
  4. Only PHP 5

  Examples

  See examples

  Full Class Documentation

  PHPFUI/InstaDoc

  License

  PHPFUI is distributed under the MIT License.

• \PhpParser Readme

  PHP Parser

  

  This is a PHP 5.2 to PHP 8.0 parser written in PHP. Its purpose is to simplify static code analysis and
  manipulation.

  Documentation for version 4.x (stable; for running on PHP >= 7.0; for parsing PHP 5.2 to PHP 8.0).

  Documentation for version 3.x (unsupported; for running on PHP >= 5.5; for parsing PHP 5.2 to PHP 7.2).

  Features

  The main features provided by this library are:

  • Parsing PHP 5, PHP 7, and PHP 8 code into an abstract syntax tree (AST).
    • Invalid code can be parsed into a partial AST.
    • The AST contains accurate location information.
  • Dumping the AST in human-readable form.
  • Converting an AST back to PHP code.
    • Experimental: Formatting can be preserved for partially changed ASTs.
  • Infrastructure to traverse and modify ASTs.
  • Resolution of namespaced names.
  • Evaluation of constant expressions.
  • Builders to simplify AST construction for code generation.
  • Converting an AST into JSON and back.

  Quick Start

  Install the library using composer:

  php composer.phar require nikic/php-parser
  

  Parse some PHP code into an AST and dump the result in human-readable form:

  <?php
  use PhpParser\Error;
  use PhpParser\NodeDumper;
  use PhpParser\ParserFactory;
  
  $code = <<<'CODE'
  <?php
  
  function test($foo)
  {
      var_dump($foo);
  }
  CODE;
  
  $parser = (new ParserFactory)->create(ParserFactory::PREFER_PHP7);
  try {
      $ast = $parser->parse($code);
  } catch (Error $error) {
      echo "Parse error: {$error->getMessage()}\n";
      return;
  }
  
  $dumper = new NodeDumper;
  echo $dumper->dump($ast) . "\n";
  

  This dumps an AST looking something like this:

  array(
      0: Stmt_Function(
          byRef: false
          name: Identifier(
              name: test
          )
          params: array(
              0: Param(
                  type: null
                  byRef: false
                  variadic: false
                  var: Expr_Variable(
                      name: foo
                  )
                  default: null
              )
          )
          returnType: null
          stmts: array(
              0: Stmt_Expression(
                  expr: Expr_FuncCall(
                      name: Name(
                          parts: array(
                              0: var_dump
                          )
                      )
                      args: array(
                          0: Arg(
                              value: Expr_Variable(
                                  name: foo
                              )
                              byRef: false
                              unpack: false
                          )
                      )
                  )
              )
          )
      )
  )
  

  Let's traverse the AST and perform some kind of modification. For example, drop all function bodies:

  use PhpParser\Node;
  use PhpParser\Node\Stmt\Function_;
  use PhpParser\NodeTraverser;
  use PhpParser\NodeVisitorAbstract;
  
  $traverser = new NodeTraverser();
  $traverser->addVisitor(new class extends NodeVisitorAbstract {
      public function enterNode(Node $node) {
          if ($node instanceof Function_) {
              // Clean out the function body
              $node->stmts = [];
          }
      }
  });
  
  $ast = $traverser->traverse($ast);
  echo $dumper->dump($ast) . "\n";
  

  This gives us an AST where the Function_::$stmts are empty:

  array(
      0: Stmt_Function(
          byRef: false
          name: Identifier(
              name: test
          )
          params: array(
              0: Param(
                  type: null
                  byRef: false
                  variadic: false
                  var: Expr_Variable(
                      name: foo
                  )
                  default: null
              )
          )
          returnType: null
          stmts: array(
          )
      )
  )
  

  Finally, we can convert the new AST back to PHP code:

  use PhpParser\PrettyPrinter;
  
  $prettyPrinter = new PrettyPrinter\Standard;
  echo $prettyPrinter->prettyPrintFile($ast);
  

  This gives us our original code, minus the var_dump() call inside the function:

  <?php
  
  function test($foo)
  {
  }
  

  For a more comprehensive introduction, see the documentation.

  Documentation

  1. Introduction
  2. Usage of basic components

  Component documentation:

  • Walking the AST
    • Node visitors
    • Modifying the AST from a visitor
    • Short-circuiting traversals
    • Interleaved visitors
    • Simple node finding API
    • Parent and sibling references
  • Name resolution
    • Name resolver options
    • Name resolution context
  • Pretty printing
    • Converting AST back to PHP code
    • Customizing formatting
    • Formatting-preserving code transformations
  • AST builders
    • Fluent builders for AST nodes
  • Lexer
    • Lexer options
    • Token and file positions for nodes
    • Custom attributes
  • Error handling
    • Column information for errors
    • Error recovery (parsing of syntactically incorrect code)
  • Constant expression evaluation
    • Evaluating constant/property/etc initializers
    • Handling errors and unsupported expressions
  • JSON representation
    • JSON encoding and decoding of ASTs
  • Performance
    • Disabling Xdebug
    • Reusing objects
    • Garbage collection impact
  • Frequently asked questions
    • Parent and sibling references
• \PhpParser\grammar Readme

  What do all those files mean?

  • php5.y: PHP 5 grammar written in a pseudo language
  • php7.y: PHP 7 grammar written in a pseudo language
  • tokens.y: Tokens definition shared between PHP 5 and PHP 7 grammars
  • parser.template: A kmyacc parser prototype file for PHP
  • tokens.template: A kmyacc prototype file for the Tokens class
  • rebuildParsers.php: Preprocesses the grammar and builds the parser using kmyacc

  .phpy pseudo language

  The .y file is a normal grammar in kmyacc (yacc) style, with some transformations
  applied to it:

  • Nodes are created using the syntax Name[..., ...]. This is transformed into
    new Name(..., ..., attributes())
  • Some function-like constructs are resolved (see rebuildParsers.php for a list)

  Building the parser

  Run php grammar/rebuildParsers.php to rebuild the parsers. Additional options:

  • The KMYACC environment variable can be used to specify an alternative kmyacc binary.
    By default the phpyacc dev dependency will be used. To use the original kmyacc, you
    need to compile moriyoshi's fork.
  • The --debug option enables emission of debug symbols and creates the y.output file.
  • The --keep-tmp-grammar option preserves the preprocessed grammar file.
• \Symfony\Component\CssSelector Readme

  CssSelector Component

  The CssSelector component converts CSS selectors to XPath expressions.

  Resources

  • Documentation
  • Contributing
  • Report issues and
    send Pull Requests
    in the main Symfony repository

  Credits

  This component is a port of the Python cssselect library
  v0.7.1,
  which is distributed under the BSD license.

• \Symfony\Component\Process Readme

  Process Component

  The Process component executes commands in sub-processes.

  Sponsor

  The Process component for Symfony 5.4/6.0 is backed by SensioLabs.

  As the creator of Symfony, SensioLabs supports companies using Symfony, with an
  offering encompassing consultancy, expertise, services, training, and technical
  assistance to ensure the success of web application development projects.

  Help Symfony by sponsoring its development!

  Resources

  • Documentation
  • Contributing
  • Report issues and
    send Pull Requests
    in the main Symfony repository
• \voku\helper Readme

  
  
  
  
  
  
  
  

  :scroll: Simple Html Dom Parser for PHP

  A HTML DOM parser written in PHP - let you manipulate HTML in a very easy way!
  This is a fork of PHP Simple HTML DOM Parser project but instead of string manipulation we use DOMDocument and modern php classes like "Symfony CssSelector".

  • PHP 7.0+ & 8.0 Support
  • PHP-FIG Standard
  • Composer & PSR-4 support
  • PHPUnit testing via Travis CI
  • PHP-Quality testing via SensioLabsInsight
  • UTF-8 Support (more support via "voku/portable-utf8")
  • Invalid HTML Support (partly ...)
  • Find tags on an HTML page with selectors just like jQuery
  • Extract contents from HTML in a single line

  Install via "composer require"

  composer require voku/simple_html_dom
  composer require voku/portable-utf8 # if you need e.g. UTF-8 fixed output
  

  Quick Start

  use voku\helper\HtmlDomParser;
  
  require_once 'composer/autoload.php';
  
  ...
  $dom = HtmlDomParser::str_get_html($str);
  // or 
  $dom = HtmlDomParser::file_get_html($file);
  
  $element = $dom->findOne('#css-selector'); // "$element" === instance of "SimpleHtmlDomInterface"
  
  $elements = $dom->findMulti('.css-selector'); // "$elements" === instance of SimpleHtmlDomNodeInterface<int, SimpleHtmlDomInterface>
  
  $elementOrFalse = $dom->findOneOrFalse('#css-selector'); // "$elementOrFalse" === instance of "SimpleHtmlDomInterface" or false
  
  $elementsOrFalse = $dom->findMultiOrFalse('.css-selector'); // "$elementsOrFalse" === instance of SimpleHtmlDomNodeInterface<int, SimpleHtmlDomInterface> or false
  ...
  
  

  Examples

  github.com/voku/simple_html_dom/tree/master/example

  API

  github.com/voku/simple_html_dom/tree/master/README_API.md

  Support

  For support and donations please visit Github | Issues | PayPal | Patreon.

  For status updates and release announcements please visit Releases | Twitter | Patreon.

  For professional support please contact me.

  Thanks

  • Thanks to GitHub (Microsoft) for hosting the code and a good infrastructure including Issues-Managment, etc.
  • Thanks to IntelliJ as they make the best IDEs for PHP and they gave me an open source license for PhpStorm!
  • Thanks to Travis CI for being the most awesome, easiest continous integration tool out there!
  • Thanks to StyleCI for the simple but powerfull code style check.
  • Thanks to PHPStan && Psalm for relly great Static analysis tools and for discover bugs in the code!

  License

  

• \Webmozart\Assert Readme

  Webmozart Assert

  
  

  This library contains efficient assertions to test the input and output of
  your methods. With these assertions, you can greatly reduce the amount of coding
  needed to write a safe implementation.

  All assertions in the Assert class throw an Webmozart\Assert\InvalidArgumentException if
  they fail.

  FAQ

  What's the difference to beberlei/assert?

  This library is heavily inspired by Benjamin Eberlei's wonderful assert package,
  but fixes a usability issue with error messages that can't be fixed there without
  breaking backwards compatibility.

  This package features usable error messages by default. However, you can also
  easily write custom error messages:

  Assert::string($path, 'The path is expected to be a string. Got: %s');
  

  In beberlei/assert, the ordering of the %s placeholders is different for
  every assertion. This package, on the contrary, provides consistent placeholder
  ordering for all assertions:

  • %s: The tested value as string, e.g. "/foo/bar".
  • %2$s, %3$s, ...: Additional assertion-specific values, e.g. the
    minimum/maximum length, allowed values, etc.

  Check the source code of the assertions to find out details about the additional
  available placeholders.

  Installation

  Use Composer to install the package:

  $ composer require webmozart/assert
  

  Example

  use Webmozart\Assert\Assert;
  
  class Employee
  {
      public function __construct($id)
      {
          Assert::integer($id, 'The employee ID must be an integer. Got: %s');
          Assert::greaterThan($id, 0, 'The employee ID must be a positive integer. Got: %s');
      }
  }
  

  If you create an employee with an invalid ID, an exception is thrown:

  new Employee('foobar');
  // => Webmozart\Assert\InvalidArgumentException:
  //    The employee ID must be an integer. Got: string
  
  new Employee(-10);
  // => Webmozart\Assert\InvalidArgumentException:
  //    The employee ID must be a positive integer. Got: -10
  

  Assertions

  The Assert class provides the following assertions:

  Type Assertions

  Method	Description
  string($value, $message = '')	Check that a value is a string
  stringNotEmpty($value, $message = '')	Check that a value is a non-empty string
  integer($value, $message = '')	Check that a value is an integer
  integerish($value, $message = '')	Check that a value casts to an integer
  positiveInteger($value, $message = '')	Check that a value is a positive (non-zero) integer
  float($value, $message = '')	Check that a value is a float
  numeric($value, $message = '')	Check that a value is numeric
  natural($value, $message= ''')	Check that a value is a non-negative integer
  boolean($value, $message = '')	Check that a value is a boolean
  scalar($value, $message = '')	Check that a value is a scalar
  object($value, $message = '')	Check that a value is an object
  resource($value, $type = null, $message = '')	Check that a value is a resource
  isCallable($value, $message = '')	Check that a value is a callable
  isArray($value, $message = '')	Check that a value is an array
  isTraversable($value, $message = '') (deprecated)	Check that a value is an array or a \Traversable
  isIterable($value, $message = '')	Check that a value is an array or a \Traversable
  isCountable($value, $message = '')	Check that a value is an array or a \Countable
  isInstanceOf($value, $class, $message = '')	Check that a value is an instanceof a class
  isInstanceOfAny($value, array $classes, $message = '')	Check that a value is an instanceof at least one class on the array of classes
  notInstanceOf($value, $class, $message = '')	Check that a value is not an instanceof a class
  isAOf($value, $class, $message = '')	Check that a value is of the class or has one of its parents
  isAnyOf($value, array $classes, $message = '')	Check that a value is of at least one of the classes or has one of its parents
  isNotA($value, $class, $message = '')	Check that a value is not of the class or has not one of its parents
  isArrayAccessible($value, $message = '')	Check that a value can be accessed as an array
  uniqueValues($values, $message = '')	Check that the given array contains unique values

  Comparison Assertions

  Method	Description
  true($value, $message = '')	Check that a value is true
  false($value, $message = '')	Check that a value is false
  notFalse($value, $message = '')	Check that a value is not false
  null($value, $message = '')	Check that a value is null
  notNull($value, $message = '')	Check that a value is not null
  isEmpty($value, $message = '')	Check that a value is empty()
  notEmpty($value, $message = '')	Check that a value is not empty()
  eq($value, $value2, $message = '')	Check that a value equals another (==)
  notEq($value, $value2, $message = '')	Check that a value does not equal another (!=)
  same($value, $value2, $message = '')	Check that a value is identical to another (===)
  notSame($value, $value2, $message = '')	Check that a value is not identical to another (!==)
  greaterThan($value, $value2, $message = '')	Check that a value is greater than another
  greaterThanEq($value, $value2, $message = '')	Check that a value is greater than or equal to another
  lessThan($value, $value2, $message = '')	Check that a value is less than another
  lessThanEq($value, $value2, $message = '')	Check that a value is less than or equal to another
  range($value, $min, $max, $message = '')	Check that a value is within a range
  inArray($value, array $values, $message = '')	Check that a value is one of a list of values
  oneOf($value, array $values, $message = '')	Check that a value is one of a list of values (alias of inArray)

  String Assertions

  You should check that a value is a string with Assert::string() before making
  any of the following assertions.

  Method	Description
  contains($value, $subString, $message = '')	Check that a string contains a substring
  notContains($value, $subString, $message = '')	Check that a string does not contain a substring
  startsWith($value, $prefix, $message = '')	Check that a string has a prefix
  notStartsWith($value, $prefix, $message = '')	Check that a string does not have a prefix
  startsWithLetter($value, $message = '')	Check that a string starts with a letter
  endsWith($value, $suffix, $message = '')	Check that a string has a suffix
  notEndsWith($value, $suffix, $message = '')	Check that a string does not have a suffix
  regex($value, $pattern, $message = '')	Check that a string matches a regular expression
  notRegex($value, $pattern, $message = '')	Check that a string does not match a regular expression
  unicodeLetters($value, $message = '')	Check that a string contains Unicode letters only
  alpha($value, $message = '')	Check that a string contains letters only
  digits($value, $message = '')	Check that a string contains digits only
  alnum($value, $message = '')	Check that a string contains letters and digits only
  lower($value, $message = '')	Check that a string contains lowercase characters only
  upper($value, $message = '')	Check that a string contains uppercase characters only
  length($value, $length, $message = '')	Check that a string has a certain number of characters
  minLength($value, $min, $message = '')	Check that a string has at least a certain number of characters
  maxLength($value, $max, $message = '')	Check that a string has at most a certain number of characters
  lengthBetween($value, $min, $max, $message = '')	Check that a string has a length in the given range
  uuid($value, $message = '')	Check that a string is a valid UUID
  ip($value, $message = '')	Check that a string is a valid IP (either IPv4 or IPv6)
  ipv4($value, $message = '')	Check that a string is a valid IPv4
  ipv6($value, $message = '')	Check that a string is a valid IPv6
  email($value, $message = '')	Check that a string is a valid e-mail address
  notWhitespaceOnly($value, $message = '')	Check that a string contains at least one non-whitespace character

  File Assertions

  Method	Description
  fileExists($value, $message = '')	Check that a value is an existing path
  file($value, $message = '')	Check that a value is an existing file
  directory($value, $message = '')	Check that a value is an existing directory
  readable($value, $message = '')	Check that a value is a readable path
  writable($value, $message = '')	Check that a value is a writable path

  Object Assertions

  Method	Description
  classExists($value, $message = '')	Check that a value is an existing class name
  subclassOf($value, $class, $message = '')	Check that a class is a subclass of another
  interfaceExists($value, $message = '')	Check that a value is an existing interface name
  implementsInterface($value, $class, $message = '')	Check that a class implements an interface
  propertyExists($value, $property, $message = '')	Check that a property exists in a class/object
  propertyNotExists($value, $property, $message = '')	Check that a property does not exist in a class/object
  methodExists($value, $method, $message = '')	Check that a method exists in a class/object
  methodNotExists($value, $method, $message = '')	Check that a method does not exist in a class/object

  Array Assertions

  Method	Description
  keyExists($array, $key, $message = '')	Check that a key exists in an array
  keyNotExists($array, $key, $message = '')	Check that a key does not exist in an array
  validArrayKey($key, $message = '')	Check that a value is a valid array key (int or string)
  count($array, $number, $message = '')	Check that an array contains a specific number of elements
  minCount($array, $min, $message = '')	Check that an array contains at least a certain number of elements
  maxCount($array, $max, $message = '')	Check that an array contains at most a certain number of elements
  countBetween($array, $min, $max, $message = '')	Check that an array has a count in the given range
  isList($array, $message = '')	Check that an array is a non-associative list
  isNonEmptyList($array, $message = '')	Check that an array is a non-associative list, and not empty
  isMap($array, $message = '')	Check that an array is associative and has strings as keys
  isNonEmptyMap($array, $message = '')	Check that an array is associative and has strings as keys, and is not empty

  Function Assertions

  Method	Description
  throws($closure, $class, $message = '')	Check that a function throws a certain exception. Subclasses of the exception class will be accepted.

  Collection Assertions

  All of the above assertions can be prefixed with all*() to test the contents
  of an array or a \Traversable:

  Assert::allIsInstanceOf($employees, 'Acme\Employee');
  

  Nullable Assertions

  All of the above assertions can be prefixed with nullOr*() to run the
  assertion only if it the value is not null:

  Assert::nullOrString($middleName, 'The middle name must be a string or null. Got: %s');
  

  Extending Assert

  The Assert class comes with a few methods, which can be overridden to change the class behaviour. You can also extend it to
  add your own assertions.

  Overriding methods

  Overriding the following methods in your assertion class allows you to change the behaviour of the assertions:

  • public static function __callStatic($name, $arguments)
    • This method is used to 'create' the nullOr and all versions of the assertions.
  • protected static function valueToString($value)
    • This method is used for error messages, to convert the value to a string value for displaying. You could use this for representing a value object with a __toString method for example.
  • protected static function typeToString($value)
    • This method is used for error messages, to convert the a value to a string representing its type.
  • protected static function strlen($value)
    • This method is used to calculate string length for relevant methods, using the mb_strlen if available and useful.
  • protected static function reportInvalidArgument($message)
    • This method is called when an assertion fails, with the specified error message. Here you can throw your own exception, or log something.

  Static analysis support

  Where applicable, assertion functions are annotated to support Psalm's
  Assertion syntax.
  A dedicated PHPStan Plugin is
  required for proper type support.

  Authors

  • Bernhard Schussek a.k.a. @webmozart
  • The Community Contributors

  Contribute

  Contributions to the package are always welcome!

  • Report any bugs or issues you find on the issue tracker.
  • You can grab the source code at the package's Git repository.

  License

  All contents of this package are licensed under the MIT license.