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Affecting PHP's Behaviour
Audio Formats Manipulation
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Command Line Specific Extensions
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Human Language and Character Encoding Support
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Changelog
Arrays
Function Reference
Last updated: Mon, 26 Oct 2026
Variable and Type Related Extensions
Arrays
Predefined Constants
Sorting Arrays
Array Functions
Classes/Objects
— Class/Object Information
Examples
Classes/Object Functions
Ctype
— Character type checking
Installing/Configuring
Ctype Functions
Filter
— Data Filtering
Installing/Configuring
Predefined Constants
Examples
Filter Functions
Filter\FilterException
— The Filter\FilterException class
Filter\FilterFailedException
— The Filter\FilterFailedException class
Function Handling
Function handling Functions
Quickhash
Installing/Configuring
Examples
QuickHashIntSet
— The QuickHashIntSet class
QuickHashIntHash
— The QuickHashIntHash class
QuickHashStringIntHash
— The QuickHashStringIntHash class
QuickHashIntStringHash
— The QuickHashIntStringHash class
Reflection
Examples
Extending
Reflection
— The Reflection class
ReflectionClass
— The ReflectionClass class
ReflectionClassConstant
— The ReflectionClassConstant class
ReflectionConstant
— The ReflectionConstant class
ReflectionEnum
— The ReflectionEnum class
ReflectionEnumUnitCase
— The ReflectionEnumUnitCase class
ReflectionEnumBackedCase
— The ReflectionEnumBackedCase class
ReflectionZendExtension
— The ReflectionZendExtension class
ReflectionExtension
— The ReflectionExtension class
ReflectionFunction
— The ReflectionFunction class
ReflectionFunctionAbstract
— The ReflectionFunctionAbstract class
ReflectionMethod
— The ReflectionMethod class
ReflectionNamedType
— The ReflectionNamedType class
ReflectionObject
— The ReflectionObject class
ReflectionParameter
— The ReflectionParameter class
ReflectionProperty
— The ReflectionProperty class
ReflectionType
— The ReflectionType class
ReflectionUnionType
— The ReflectionUnionType class
ReflectionGenerator
— The ReflectionGenerator class
ReflectionFiber
— The ReflectionFiber class
ReflectionIntersectionType
— The ReflectionIntersectionType class
ReflectionReference
— The ReflectionReference class
ReflectionAttribute
— The ReflectionAttribute class
Reflector
— The Reflector interface
ReflectionException
— The ReflectionException class
PropertyHookType
— The PropertyHookType Enum
Variable handling
Installing/Configuring
Variable handling Functions
Changelog
Arrays
Function Reference
Last updated: Mon, 26 Oct 2026