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PHP Conference Nagoya 2025
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« QuickHashIntStringHash::update
Посібник з PHP
Довідник функцій
Розширення для обробки змінних та типів
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Reflection
Вступ
Приклади
Extending
Reflection
— The Reflection class
Reflection::export
— Exports
Reflection::getModifierNames
— Gets modifier names
ReflectionClass
— The ReflectionClass class
ReflectionClass::__construct
— Constructs a ReflectionClass
ReflectionClass::export
— Exports a class
ReflectionClass::getAttributes
— Gets Attributes
ReflectionClass::getConstant
— Gets defined constant
ReflectionClass::getConstants
— Gets constants
ReflectionClass::getConstructor
— Gets the constructor of the class
ReflectionClass::getDefaultProperties
— Gets default properties
ReflectionClass::getDocComment
— Gets doc comments
ReflectionClass::getEndLine
— Gets end line
ReflectionClass::getExtension
— Gets a ReflectionExtension object for the extension which defined the class
ReflectionClass::getExtensionName
— Gets the name of the extension which defined the class
ReflectionClass::getFileName
— Gets the filename of the file in which the class has been defined
ReflectionClass::getInterfaceNames
— Gets the interface names
ReflectionClass::getInterfaces
— Gets the interfaces
ReflectionClass::getLazyInitializer
— Gets lazy initializer
ReflectionClass::getMethod
— Gets a ReflectionMethod for a class method
ReflectionClass::getMethods
— Gets an array of methods
ReflectionClass::getModifiers
— Gets the class modifiers
ReflectionClass::getName
— Gets class name
ReflectionClass::getNamespaceName
— Gets namespace name
ReflectionClass::getParentClass
— Gets parent class
ReflectionClass::getProperties
— Gets properties
ReflectionClass::getProperty
— Gets a ReflectionProperty for a class's property
ReflectionClass::getReflectionConstant
— Gets a ReflectionClassConstant for a class's constant
ReflectionClass::getReflectionConstants
— Gets class constants
ReflectionClass::getShortName
— Gets short name
ReflectionClass::getStartLine
— Gets starting line number
ReflectionClass::getStaticProperties
— Gets static properties
ReflectionClass::getStaticPropertyValue
— Gets static property value
ReflectionClass::getTraitAliases
— Returns an array of trait aliases
ReflectionClass::getTraitNames
— Returns an array of names of traits used by this class
ReflectionClass::getTraits
— Returns an array of traits used by this class
ReflectionClass::hasConstant
— Checks if constant is defined
ReflectionClass::hasMethod
— Checks if method is defined
ReflectionClass::hasProperty
— Checks if property is defined
ReflectionClass::implementsInterface
— Implements interface
ReflectionClass::initializeLazyObject
— Forces initialization of a lazy object
ReflectionClass::inNamespace
— Checks if in namespace
ReflectionClass::isAbstract
— Checks if class is abstract
ReflectionClass::isAnonymous
— Checks if class is anonymous
ReflectionClass::isCloneable
— Returns whether this class is cloneable
ReflectionClass::isEnum
— Returns whether this is an enum
ReflectionClass::isFinal
— Checks if class is final
ReflectionClass::isInstance
— Checks class for instance
ReflectionClass::isInstantiable
— Checks if the class is instantiable
ReflectionClass::isInterface
— Checks if the class is an interface
ReflectionClass::isInternal
— Checks if class is defined internally by an extension, or the core
ReflectionClass::isIterable
— Check whether this class is iterable
ReflectionClass::isIterateable
— Псевдонім ReflectionClass::isIterable
ReflectionClass::isReadOnly
— Checks if class is readonly
ReflectionClass::isSubclassOf
— Checks if a subclass
ReflectionClass::isTrait
— Returns whether this is a trait
ReflectionClass::isUninitializedLazyObject
— Checks if an object is lazy and uninitialized
ReflectionClass::isUserDefined
— Checks if user defined
ReflectionClass::markLazyObjectAsInitialized
— Marks a lazy object as initialized without calling the initializer or factory
ReflectionClass::newInstance
— Creates a new class instance from given arguments
ReflectionClass::newInstanceArgs
— Creates a new class instance from given arguments
ReflectionClass::newInstanceWithoutConstructor
— Creates a new class instance without invoking the constructor
ReflectionClass::newLazyGhost
— Creates a new lazy ghost instance
ReflectionClass::newLazyProxy
— Creates a new lazy proxy instance
ReflectionClass::resetAsLazyGhost
— Resets an object and marks it as lazy
ReflectionClass::resetAsLazyProxy
— Resets an object and marks it as lazy
ReflectionClass::setStaticPropertyValue
— Sets static property value
ReflectionClass::__toString
— Returns the string representation of the ReflectionClass object
ReflectionClassConstant
— The ReflectionClassConstant class
ReflectionClassConstant::__construct
— Constructs a ReflectionClassConstant
ReflectionClassConstant::export
— Export
ReflectionClassConstant::getAttributes
— Gets Attributes
ReflectionClassConstant::getDeclaringClass
— Gets declaring class
ReflectionClassConstant::getDocComment
— Gets doc comments
ReflectionClassConstant::getModifiers
— Gets the class constant modifiers
ReflectionClassConstant::getName
— Get name of the constant
ReflectionClassConstant::getType
— Gets a class constant's type
ReflectionClassConstant::getValue
— Gets value
ReflectionClassConstant::hasType
— Checks if class constant has a type
ReflectionClassConstant::isDeprecated
— Checks if deprecated
ReflectionClassConstant::isEnumCase
— Checks if class constant is an Enum case
ReflectionClassConstant::isFinal
— Checks if class constant is final
ReflectionClassConstant::isPrivate
— Checks if class constant is private
ReflectionClassConstant::isProtected
— Checks if class constant is protected
ReflectionClassConstant::isPublic
— Checks if class constant is public
ReflectionClassConstant::__toString
— Returns the string representation of the ReflectionClassConstant object
ReflectionEnum
— The ReflectionEnum class
ReflectionEnum::__construct
— Instantiates a ReflectionEnum object
ReflectionEnum::getBackingType
— Gets the backing type of an Enum, if any
ReflectionEnum::getCase
— Returns a specific case of an Enum
ReflectionEnum::getCases
— Returns a list of all cases on an Enum
ReflectionEnum::hasCase
— Checks for a case on an Enum
ReflectionEnum::isBacked
— Determines if an Enum is a Backed Enum
ReflectionEnumUnitCase
— The ReflectionEnumUnitCase class
ReflectionEnumUnitCase::__construct
— Instantiates a ReflectionEnumUnitCase object
ReflectionEnumUnitCase::getEnum
— Gets the reflection of the enum of this case
ReflectionEnumUnitCase::getValue
— Gets the enum case object described by this reflection object
ReflectionEnumBackedCase
— The ReflectionEnumBackedCase class
ReflectionEnumBackedCase::__construct
— Instantiates a ReflectionEnumBackedCase object
ReflectionEnumBackedCase::getBackingValue
— Gets the scalar value backing this Enum case
ReflectionZendExtension
— The ReflectionZendExtension class
ReflectionZendExtension::__clone
— Clone handler
ReflectionZendExtension::__construct
— Constructs a ReflectionZendExtension object
ReflectionZendExtension::export
— Export
ReflectionZendExtension::getAuthor
— Gets author
ReflectionZendExtension::getCopyright
— Gets copyright
ReflectionZendExtension::getName
— Gets name
ReflectionZendExtension::getURL
— Gets URL
ReflectionZendExtension::getVersion
— Gets version
ReflectionZendExtension::__toString
— To string handler
ReflectionExtension
— The ReflectionExtension class
ReflectionExtension::__clone
— Clones
ReflectionExtension::__construct
— Constructs a ReflectionExtension
ReflectionExtension::export
— Export
ReflectionExtension::getClasses
— Gets classes
ReflectionExtension::getClassNames
— Gets class names
ReflectionExtension::getConstants
— Gets constants
ReflectionExtension::getDependencies
— Gets dependencies
ReflectionExtension::getFunctions
— Gets extension functions
ReflectionExtension::getINIEntries
— Gets extension ini entries
ReflectionExtension::getName
— Gets extension name
ReflectionExtension::getVersion
— Gets extension version
ReflectionExtension::info
— Print extension info
ReflectionExtension::isPersistent
— Returns whether this extension is persistent
ReflectionExtension::isTemporary
— Returns whether this extension is temporary
ReflectionExtension::__toString
— To string
ReflectionFunction
— The ReflectionFunction class
ReflectionFunction::__construct
— Constructs a ReflectionFunction object
ReflectionFunction::export
— Exports function
ReflectionFunction::getClosure
— Returns a dynamically created closure for the function
ReflectionFunction::invoke
— Invokes function
ReflectionFunction::invokeArgs
— Invokes function args
ReflectionFunction::isAnonymous
— Checks if a function is anonymous
ReflectionFunction::isDisabled
— Checks if function is disabled
ReflectionFunction::__toString
— Returns the string representation of the ReflectionFunction object
ReflectionFunctionAbstract
— The ReflectionFunctionAbstract class
ReflectionFunctionAbstract::__clone
— Clones function
ReflectionFunctionAbstract::getAttributes
— Gets Attributes
ReflectionFunctionAbstract::getClosureCalledClass
— Returns the class corresponding to static:: inside a closure
ReflectionFunctionAbstract::getClosureScopeClass
— Returns the class corresponding to the scope inside a closure
ReflectionFunctionAbstract::getClosureThis
— Returns the object which corresponds to $this inside a closure
ReflectionFunctionAbstract::getClosureUsedVariables
— Returns an array of the used variables in the Closure
ReflectionFunctionAbstract::getDocComment
— Gets doc comment
ReflectionFunctionAbstract::getEndLine
— Gets end line number
ReflectionFunctionAbstract::getExtension
— Gets extension info
ReflectionFunctionAbstract::getExtensionName
— Gets extension name
ReflectionFunctionAbstract::getFileName
— Gets file name
ReflectionFunctionAbstract::getName
— Gets function name
ReflectionFunctionAbstract::getNamespaceName
— Gets namespace name
ReflectionFunctionAbstract::getNumberOfParameters
— Gets number of parameters
ReflectionFunctionAbstract::getNumberOfRequiredParameters
— Gets number of required parameters
ReflectionFunctionAbstract::getParameters
— Gets parameters
ReflectionFunctionAbstract::getReturnType
— Gets the specified return type of a function
ReflectionFunctionAbstract::getShortName
— Gets function short name
ReflectionFunctionAbstract::getStartLine
— Gets starting line number
ReflectionFunctionAbstract::getStaticVariables
— Gets static variables
ReflectionFunctionAbstract::getTentativeReturnType
— Returns the tentative return type associated with the function
ReflectionFunctionAbstract::hasReturnType
— Checks if the function has a specified return type
ReflectionFunctionAbstract::hasTentativeReturnType
— Returns whether the function has a tentative return type
ReflectionFunctionAbstract::inNamespace
— Checks if function in namespace
ReflectionFunctionAbstract::isClosure
— Checks if closure
ReflectionFunctionAbstract::isDeprecated
— Checks if deprecated
ReflectionFunctionAbstract::isGenerator
— Returns whether this function is a generator
ReflectionFunctionAbstract::isInternal
— Checks if is internal
ReflectionFunctionAbstract::isStatic
— Checks if the function is static
ReflectionFunctionAbstract::isUserDefined
— Checks if user defined
ReflectionFunctionAbstract::isVariadic
— Checks if the function is variadic
ReflectionFunctionAbstract::returnsReference
— Checks if returns reference
ReflectionFunctionAbstract::__toString
— Returns the string representation of the ReflectionFunctionAbstract object
ReflectionMethod
— The ReflectionMethod class
ReflectionMethod::__construct
— Constructs a ReflectionMethod
ReflectionMethod::createFromMethodName
— Creates a new ReflectionMethod
ReflectionMethod::export
— Export a reflection method
ReflectionMethod::getClosure
— Returns a dynamically created closure for the method
ReflectionMethod::getDeclaringClass
— Gets declaring class for the reflected method
ReflectionMethod::getModifiers
— Gets the method modifiers
ReflectionMethod::getPrototype
— Gets the method prototype (if there is one)
ReflectionMethod::hasPrototype
— Returns whether a method has a prototype
ReflectionMethod::invoke
— Invoke
ReflectionMethod::invokeArgs
— Invoke args
ReflectionMethod::isAbstract
— Checks if method is abstract
ReflectionMethod::isConstructor
— Checks if method is a constructor
ReflectionMethod::isDestructor
— Checks if method is a destructor
ReflectionMethod::isFinal
— Checks if method is final
ReflectionMethod::isPrivate
— Checks if method is private
ReflectionMethod::isProtected
— Checks if method is protected
ReflectionMethod::isPublic
— Checks if method is public
ReflectionMethod::setAccessible
— Set method accessibility
ReflectionMethod::__toString
— Returns the string representation of the Reflection method object
ReflectionNamedType
— The ReflectionNamedType class
ReflectionNamedType::getName
— Get the name of the type as a string
ReflectionNamedType::isBuiltin
— Checks if it is a built-in type
ReflectionObject
— The ReflectionObject class
ReflectionObject::__construct
— Constructs a ReflectionObject
ReflectionObject::export
— Export
ReflectionParameter
— The ReflectionParameter class
ReflectionParameter::allowsNull
— Checks if null is allowed
ReflectionParameter::canBePassedByValue
— Returns whether this parameter can be passed by value
ReflectionParameter::__clone
— Clone
ReflectionParameter::__construct
— Construct
ReflectionParameter::export
— Exports
ReflectionParameter::getAttributes
— Gets Attributes
ReflectionParameter::getClass
— Get a ReflectionClass object for the parameter being reflected or null
ReflectionParameter::getDeclaringClass
— Gets declaring class
ReflectionParameter::getDeclaringFunction
— Gets declaring function
ReflectionParameter::getDefaultValue
— Gets default parameter value
ReflectionParameter::getDefaultValueConstantName
— Returns the default value's constant name if default value is constant or null
ReflectionParameter::getName
— Gets parameter name
ReflectionParameter::getPosition
— Gets parameter position
ReflectionParameter::getType
— Gets a parameter's type
ReflectionParameter::hasType
— Checks if parameter has a type
ReflectionParameter::isArray
— Checks if parameter expects an array
ReflectionParameter::isCallable
— Returns whether parameter MUST be callable
ReflectionParameter::isDefaultValueAvailable
— Checks if a default value is available
ReflectionParameter::isDefaultValueConstant
— Returns whether the default value of this parameter is a constant
ReflectionParameter::isOptional
— Checks if optional
ReflectionParameter::isPassedByReference
— Checks if passed by reference
ReflectionParameter::isPromoted
— Checks if a parameter is promoted to a property
ReflectionParameter::isVariadic
— Checks if the parameter is variadic
ReflectionParameter::__toString
— To string
ReflectionProperty
— The ReflectionProperty class
ReflectionProperty::__clone
— Clone
ReflectionProperty::__construct
— Construct a ReflectionProperty object
ReflectionProperty::export
— Export
ReflectionProperty::getAttributes
— Gets Attributes
ReflectionProperty::getDeclaringClass
— Gets declaring class
ReflectionProperty::getDefaultValue
— Returns the default value declared for a property
ReflectionProperty::getDocComment
— Gets the property doc comment
ReflectionProperty::getModifiers
— Gets the property modifiers
ReflectionProperty::getName
— Gets property name
ReflectionProperty::getType
— Gets a property's type
ReflectionProperty::getValue
— Gets value
ReflectionProperty::hasDefaultValue
— Checks if property has a default value declared
ReflectionProperty::hasType
— Checks if property has a type
ReflectionProperty::isDefault
— Checks if property is a default property
ReflectionProperty::isInitialized
— Checks whether a property is initialized
ReflectionProperty::isLazy
— Checks whether a property is lazy
ReflectionProperty::isPrivate
— Checks if property is private
ReflectionProperty::isPromoted
— Checks if property is promoted
ReflectionProperty::isProtected
— Checks if property is protected
ReflectionProperty::isPublic
— Checks if property is public
ReflectionProperty::isReadOnly
— Checks if property is readonly
ReflectionProperty::isStatic
— Checks if property is static
ReflectionProperty::setAccessible
— Set property accessibility
ReflectionProperty::setRawValueWithoutLazyInitialization
— Set raw property value without triggering lazy initialization
ReflectionProperty::setValue
— Set property value
ReflectionProperty::skipLazyInitialization
— Marks property as non-lazy
ReflectionProperty::__toString
— To string
ReflectionType
— The ReflectionType class
ReflectionType::allowsNull
— Checks if null is allowed
ReflectionType::__toString
— To string
ReflectionUnionType
— The ReflectionUnionType class
ReflectionUnionType::getTypes
— Returns the types included in the union type
ReflectionGenerator
— The ReflectionGenerator class
ReflectionGenerator::__construct
— Constructs a ReflectionGenerator object
ReflectionGenerator::getExecutingFile
— Gets the file name of the currently executing generator
ReflectionGenerator::getExecutingGenerator
— Gets the executing Generator object
ReflectionGenerator::getExecutingLine
— Gets the currently executing line of the generator
ReflectionGenerator::getFunction
— Gets the function name of the generator
ReflectionGenerator::getThis
— Gets the $this value of the generator
ReflectionGenerator::getTrace
— Gets the trace of the executing generator
ReflectionGenerator::isClosed
— Checks if execution finished
ReflectionFiber
— The ReflectionFiber class
ReflectionFiber::__construct
— Constructs a ReflectionFiber object
ReflectionFiber::getCallable
— Gets the callable used to create the Fiber
ReflectionFiber::getExecutingFile
— Get the file name of the current execution point
ReflectionFiber::getExecutingLine
— Get the line number of the current execution point
ReflectionFiber::getFiber
— Get the reflected Fiber instance
ReflectionFiber::getTrace
— Get the backtrace of the current execution point
ReflectionIntersectionType
— The ReflectionIntersectionType class
ReflectionIntersectionType::getTypes
— Returns the types included in the intersection type
ReflectionReference
— The ReflectionReference class
ReflectionReference::__construct
— Private constructor to disallow direct instantiation
ReflectionReference::fromArrayElement
— Create a ReflectionReference from an array element
ReflectionReference::getId
— Get unique ID of a reference
ReflectionAttribute
— The ReflectionAttribute class
ReflectionAttribute::__construct
— Private constructor to disallow direct instantiation
ReflectionAttribute::getArguments
— Gets arguments passed to attribute
ReflectionAttribute::getName
— Gets attribute name
ReflectionAttribute::getTarget
— Returns the target of the attribute as bitmask
ReflectionAttribute::isRepeated
— Returns whether the attribute of this name has been repeated on a code element
ReflectionAttribute::newInstance
— Instantiates the attribute class represented by this ReflectionAttribute class and arguments
Reflector
— The Reflector interface
Reflector::export
— Exports
ReflectionException
— The ReflectionException class
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