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This class adds helper method to describe objects in various formats.

CloneableInstantiable
Methods
public __construct()
public describe(Symfony\Component\Console\Output\OutputInterface $output, ?object $object, array $options = [])
 

Describes an object if supported.

Available options are:

  • format: string, the output format name
  • raw_text: boolean, sets output type as raw
  • throws InvalidArgumentException when the given format is not supported
public static Symfony\Component\Console\Helper\Helper::formatMemory(int $memory)
public static Symfony\Component\Console\Helper\Helper::formatTime(int|float $secs)
public getFormats() : array
public Symfony\Component\Console\Helper\Helper::getHelperSet() : ?Symfony\Component\Console\Helper\HelperSet
 
    public getName() : string
     
    • return string
    public static Symfony\Component\Console\Helper\Helper::length(?string $string) : int
     

    Returns the length of a string, using mb_strlen if it is available.

    The length is related to how many bytes the string will use.

    public register(string $format, Symfony\Component\Console\Descriptor\DescriptorInterface $descriptor) : static
     

    Registers a descriptor.

    • return $this
    public static Symfony\Component\Console\Helper\Helper::removeDecoration(Symfony\Component\Console\Formatter\OutputFormatterInterface $formatter, ?string $string)
    public Symfony\Component\Console\Helper\Helper::setHelperSet(?Symfony\Component\Console\Helper\HelperSet $helperSet = NULL)
     
      public static Symfony\Component\Console\Helper\Helper::substr(?string $string, int $from, ?int $length = NULL) : string
       

      Returns the subset of a string, using mb_substr if it is available.

      public static Symfony\Component\Console\Helper\Helper::width(?string $string) : int
       

      Returns the width of a string, using mb_strwidth if it is available.

      The width is how many characters positions the string will use.

      Properties
      protected Symfony\Component\Console\Helper\Helper::$helperSet
      Properties
      private array $descriptors
       
      • var DescriptorInterface[]
      Methods
      public static Symfony\Component\Console\Helper\Helper::formatMemory(int $memory)
      public static Symfony\Component\Console\Helper\Helper::formatTime(int|float $secs)
      public static Symfony\Component\Console\Helper\Helper::length(?string $string) : int
       

      Returns the length of a string, using mb_strlen if it is available.

      The length is related to how many bytes the string will use.

      public static Symfony\Component\Console\Helper\Helper::removeDecoration(Symfony\Component\Console\Formatter\OutputFormatterInterface $formatter, ?string $string)
      public static Symfony\Component\Console\Helper\Helper::substr(?string $string, int $from, ?int $length = NULL) : string
       

      Returns the subset of a string, using mb_substr if it is available.

      public static Symfony\Component\Console\Helper\Helper::width(?string $string) : int
       

      Returns the width of a string, using mb_strwidth if it is available.

      The width is how many characters positions the string will use.

      © 2022 Bruce Wells
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