PHPFUI/InstaDoc
 
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PSR-7 response implementation.

CloneableInstantiable
Methods
public __construct(int $status = 200, array $headers = [], $body = NULL, string $version = '1.1', ?string $reason = NULL)
 
  • param int $status Status code
  • param string|string[][] $headers Response headers
  • param string|resource|\StreamInterface|null $body Response body
  • param string $version Protocol version
  • param string|null $reason Reason phrase (when empty a default will be used based on the status code)
public getBody() : Psr\Http\Message\StreamInterface
public getHeader( $header) : array
public getHeaderLine( $header) : string
public getHeaders() : array
public getProtocolVersion() : string
public getReasonPhrase() : string
public getStatusCode() : int
public hasHeader( $header) : bool
public withAddedHeader( $header, $value) : Psr\Http\Message\MessageInterface
 
  • return static
public withBody(Psr\Http\Message\StreamInterface $body) : Psr\Http\Message\MessageInterface
 
  • return static
public withHeader( $header, $value) : Psr\Http\Message\MessageInterface
 
  • return static
public withoutHeader( $header) : Psr\Http\Message\MessageInterface
 
  • return static
public withProtocolVersion( $version) : Psr\Http\Message\MessageInterface
 
  • return static
public withStatus( $code, $reasonPhrase = '') : Psr\Http\Message\ResponseInterface
Constants
private GuzzleHttp\Psr7\Response::PHRASES = [100 => 'Continue', 101 => 'Switching Protocols', 102 => 'Processing', 200 => 'OK', 201 => 'Created', 202 => 'Accepted', 203 => 'Non-Authoritative Information', 204 => 'No Content', 205 => 'Reset Content', 206 => 'Partial Content', 207 => 'Multi-status', 208 => 'Already Reported', 300 => 'Multiple Choices', 301 => 'Moved Permanently', 302 => 'Found', 303 => 'See Other', 304 => 'Not Modified', 305 => 'Use Proxy', 306 => 'Switch Proxy', 307 => 'Temporary Redirect', 308 => 'Permanent Redirect', 400 => 'Bad Request', 401 => 'Unauthorized', 402 => 'Payment Required', 403 => 'Forbidden', 404 => 'Not Found', 405 => 'Method Not Allowed', 406 => 'Not Acceptable', 407 => 'Proxy Authentication Required', 408 => 'Request Time-out', 409 => 'Conflict', 410 => 'Gone', 411 => 'Length Required', 412 => 'Precondition Failed', 413 => 'Request Entity Too Large', 414 => 'Request-URI Too Large', 415 => 'Unsupported Media Type', 416 => 'Requested range not satisfiable', 417 => 'Expectation Failed', 418 => 'I'm a teapot', 422 => 'Unprocessable Entity', 423 => 'Locked', 424 => 'Failed Dependency', 425 => 'Unordered Collection', 426 => 'Upgrade Required', 428 => 'Precondition Required', 429 => 'Too Many Requests', 431 => 'Request Header Fields Too Large', 451 => 'Unavailable For Legal Reasons', 500 => 'Internal Server Error', 501 => 'Not Implemented', 502 => 'Bad Gateway', 503 => 'Service Unavailable', 504 => 'Gateway Time-out', 505 => 'HTTP Version not supported', 506 => 'Variant Also Negotiates', 507 => 'Insufficient Storage', 508 => 'Loop Detected', 510 => 'Not Extended', 511 => 'Network Authentication Required']
 

Map of standard HTTP status code/reason phrases

Properties
private $headerNames = []
 
  • var string[] Map of lowercase header name => original name at registration
private $headers = []
 
  • var string[][] Map of all registered headers, as original name => array of values
private $protocol = '1.1'
 
  • var string
private $reasonPhrase = NULL
 
  • var string
private $statusCode = NULL
 
  • var int
private $stream = NULL
 
  • var \StreamInterface|null
Methods
private assertHeader( $header) : void
 
  • see https://datatracker.ietf.org/doc/html/rfc7230#section-3.2
  • param mixed $header
private assertStatusCodeIsInteger( $statusCode) : void
 
  • param mixed $statusCode
private assertStatusCodeRange(int $statusCode) : void
private assertValue(string $value) : void
 
  • see https://datatracker.ietf.org/doc/html/rfc7230#section-3.2field-value = ( field-content / obs-fold ) field-content = field-vchar [ 1( SP / HTAB ) field-vchar ] field-vchar = VCHAR / obs-text VCHAR = %x21-7E obs-text = %x80-FF obs-fold = CRLF 1*( SP / HTAB )
private normalizeHeaderValue( $value) : array
 
  • param mixed $value
  • return string[]
private setHeaders(array $headers) : void
 
  • param string|string[][] $headers
private trimAndValidateHeaderValues(array $values) : array
 

Trims whitespace from the header values.

Spaces and tabs ought to be excluded by parsers when extracting the field value from a header field.

header-field = field-name ":" OWS field-value OWS OWS = *( SP / HTAB )

  • param mixed[] $values Header values
  • return string[] Trimmed header values
  • see https://datatracker.ietf.org/doc/html/rfc7230#section-3.2.4
© 2026 Bruce Wells
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