略微加速
PHP官方手册 - 互联网笔记
首页
IT
PHP手册
Elasticsearch
SVN手册
互联网
博客
登陆
注册
PHP - Manual: 反射
2025-04-01
简介 »
« QuickHashIntStringHash::update
PHP 手册
函数参考
变量与类型相关扩展
反射
简介
示例
扩展
Reflection
— Reflection 类
Reflection::export
— 导出
Reflection::getModifierNames
— 获取修饰符的名称
ReflectionClass
— ReflectionClass 类
ReflectionClass::__construct
— 初始化 ReflectionClass 类
ReflectionClass::export
— 导出类
ReflectionClass::getAttributes
— 获取所有属性
ReflectionClass::getConstant
— 获取已定义的常量
ReflectionClass::getConstants
— 获取常量
ReflectionClass::getConstructor
— 获取类的构造函数
ReflectionClass::getDefaultProperties
— 获取默认属性
ReflectionClass::getDocComment
— 获取文档注释
ReflectionClass::getEndLine
— 获取最后一行的行数
ReflectionClass::getExtension
— 根据已定义的类获取所在扩展的 ReflectionExtension 对象
ReflectionClass::getExtensionName
— 获取定义的类所在的扩展的名称
ReflectionClass::getFileName
— 获取定义类的文件名
ReflectionClass::getInterfaceNames
— 获取接口(interface)名称
ReflectionClass::getInterfaces
— 获取接口
ReflectionClass::getLazyInitializer
— Gets lazy initializer
ReflectionClass::getMethod
— 获取类方法的 ReflectionMethod
ReflectionClass::getMethods
— 获取方法的数组
ReflectionClass::getModifiers
— 获取类的修饰符
ReflectionClass::getName
— 获取类名
ReflectionClass::getNamespaceName
— 获取命名空间的名称
ReflectionClass::getParentClass
— 获取父类
ReflectionClass::getProperties
— 获取属性
ReflectionClass::getProperty
— 获取类的一个属性的 ReflectionProperty
ReflectionClass::getReflectionConstant
— Gets a ReflectionClassConstant for a class's constant
ReflectionClass::getReflectionConstants
— Gets class constants
ReflectionClass::getShortName
— 获取短名
ReflectionClass::getStartLine
— 获取起始行号
ReflectionClass::getStaticProperties
— 获取静态(static)属性
ReflectionClass::getStaticPropertyValue
— 获取静态(static)属性的值
ReflectionClass::getTraitAliases
— 返回 trait 别名数组
ReflectionClass::getTraitNames
— 返回这个类所使用 traits 的名称的数组
ReflectionClass::getTraits
— 返回这个类所使用的 traits 数组
ReflectionClass::hasConstant
— 检查常量是否已经定义
ReflectionClass::hasMethod
— 检查方法是否已定义
ReflectionClass::hasProperty
— 检查属性是否已定义
ReflectionClass::implementsInterface
— 实现接口
ReflectionClass::initializeLazyObject
— Forces initialization of a lazy object
ReflectionClass::inNamespace
— 检查是否位于命名空间中
ReflectionClass::isAbstract
— 检查类是否是抽象类(abstract)
ReflectionClass::isAnonymous
— 检查类是否是匿名类
ReflectionClass::isCloneable
— 返回了一个类是否可复制
ReflectionClass::isEnum
— Returns whether this is an enum
ReflectionClass::isFinal
— 检查类是否声明为 final
ReflectionClass::isInstance
— 检查类的实例
ReflectionClass::isInstantiable
— 检查类是否可实例化
ReflectionClass::isInterface
— 检查类是否是一个接口(interface)
ReflectionClass::isInternal
— 检查类是否由扩展或核心在内部定义
ReflectionClass::isIterable
— Check whether this class is iterable
ReflectionClass::isIterateable
— 别名 ReflectionClass::isIterable
ReflectionClass::isReadOnly
— Checks if class is readonly
ReflectionClass::isSubclassOf
— 检查是否为子类
ReflectionClass::isTrait
— 返回了是否是 trait
ReflectionClass::isUninitializedLazyObject
— Checks if an object is lazy and uninitialized
ReflectionClass::isUserDefined
— 检查是否由用户定义的
ReflectionClass::markLazyObjectAsInitialized
— Marks a lazy object as initialized without calling the initializer or factory
ReflectionClass::newInstance
— 从指定的参数创建新类实例
ReflectionClass::newInstanceArgs
— 从给出的参数创建一个新的类实例
ReflectionClass::newInstanceWithoutConstructor
— 创建新的类实例而不调用它的构造函数
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
— 设置静态属性的值
ReflectionClass::__toString
— 返回 ReflectionClass 对象字符串的表示形式
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
ReflectionConstant
— The ReflectionConstant class
ReflectionConstant::__construct
— Constructs a ReflectionConstant
ReflectionConstant::getExtension
— Gets ReflectionExtension of the defining extension
ReflectionConstant::getExtensionName
— Gets name of the defining extension
ReflectionConstant::getFileName
— Gets name of the defining file
ReflectionConstant::getName
— Gets name
ReflectionConstant::getNamespaceName
— Gets namespace name
ReflectionConstant::getShortName
— Gets short name
ReflectionConstant::getValue
— Gets value
ReflectionConstant::isDeprecated
— Checks if deprecated
ReflectionConstant::__toString
— Returns string representation
ReflectionEnum
— ReflectionEnum 类
ReflectionEnum::__construct
— 实例化 ReflectionEnum 对象
ReflectionEnum::getBackingType
— 获取枚举回退的类型
ReflectionEnum::getCase
— 返回指定的枚举条目
ReflectionEnum::getCases
— 返回枚举中的所有条目的清单
ReflectionEnum::hasCase
— 在枚举上检测条目
ReflectionEnum::isBacked
— 检测 Enum 是否为回退(Backed)Enum
ReflectionEnumUnitCase
— ReflectionEnumUnitCase 类
ReflectionEnumUnitCase::__construct
— Instantiates a ReflectionEnumUnitCase object
ReflectionEnumUnitCase::getEnum
— 获取该枚举条目的反射
ReflectionEnumUnitCase::getValue
— 获取反射对象描述的枚举条目对象
ReflectionEnumBackedCase
— ReflectionEnumBackedCase 类
ReflectionEnumBackedCase::__construct
— Instantiates a ReflectionEnumBackedCase object
ReflectionEnumBackedCase::getBackingValue
— 获取枚举条目回退的标量值
ReflectionZendExtension
— ReflectionZendExtension 类
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
— ReflectionExtension 类
ReflectionExtension::__clone
— 克隆
ReflectionExtension::__construct
— 构造 ReflectionExtension
ReflectionExtension::export
— Export
ReflectionExtension::getClasses
— 获取类列表
ReflectionExtension::getClassNames
— 获取类名列表
ReflectionExtension::getConstants
— 获取常量
ReflectionExtension::getDependencies
— 获取依赖
ReflectionExtension::getFunctions
— 获取扩展中的函数
ReflectionExtension::getINIEntries
— 获取 ini 配置
ReflectionExtension::getName
— 获取扩展名称
ReflectionExtension::getVersion
— 获取扩展版本
ReflectionExtension::info
— 输出扩展信息
ReflectionExtension::isPersistent
— 返回扩展是否持久化的
ReflectionExtension::isTemporary
— 返回扩展是否是临时载入
ReflectionExtension::__toString
— 生成字符串
ReflectionFunction
— ReflectionFunction 类
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
— ReflectionFunctionAbstract 类
ReflectionFunctionAbstract::__clone
— 复制函数
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
— 返回闭包内与 $this 对应的对象
ReflectionFunctionAbstract::getClosureUsedVariables
— Returns an array of the used variables in the Closure
ReflectionFunctionAbstract::getDocComment
— 获取注释内容
ReflectionFunctionAbstract::getEndLine
— 获取结束行号
ReflectionFunctionAbstract::getExtension
— 获取扩展信息
ReflectionFunctionAbstract::getExtensionName
— 获取扩展名称
ReflectionFunctionAbstract::getFileName
— 获取文件名称
ReflectionFunctionAbstract::getName
— 获取函数名称
ReflectionFunctionAbstract::getNamespaceName
— 获取命名空间
ReflectionFunctionAbstract::getNumberOfParameters
— 获取参数数目
ReflectionFunctionAbstract::getNumberOfRequiredParameters
— 获取必须输入参数个数
ReflectionFunctionAbstract::getParameters
— 获取参数
ReflectionFunctionAbstract::getReturnType
— Gets the specified return type of a function
ReflectionFunctionAbstract::getShortName
— 获取函数短名称
ReflectionFunctionAbstract::getStartLine
— 获取开始行号
ReflectionFunctionAbstract::getStaticVariables
— 获取静态变量
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
— 检查是否处于命名空间
ReflectionFunctionAbstract::isClosure
— 检查是否是匿名函数
ReflectionFunctionAbstract::isDeprecated
— 检查是否已经弃用
ReflectionFunctionAbstract::isGenerator
— 判断函数是否是一个生成器函数
ReflectionFunctionAbstract::isInternal
— 判断函数是否是内置函数
ReflectionFunctionAbstract::isStatic
— 判断函数是否为 static
ReflectionFunctionAbstract::isUserDefined
— 检查是否是用户定义
ReflectionFunctionAbstract::isVariadic
— Checks if the function is variadic
ReflectionFunctionAbstract::returnsReference
— 检查是否返回引用
ReflectionFunctionAbstract::__toString
— 返回表示 ReflectionFunctionAbstract 对象的字符串
ReflectionMethod
— ReflectionMethod 类
ReflectionMethod::__construct
— 构造 ReflectionMethod
ReflectionMethod::createFromMethodName
— Creates a new ReflectionMethod
ReflectionMethod::export
— 导出 reflection 方法
ReflectionMethod::getClosure
— 返回动态建立的方法调用接口(译者注:可以使用这个返回值直接调用非公开方法)
ReflectionMethod::getDeclaringClass
— 获取被反射的方法所在类的反射实例
ReflectionMethod::getModifiers
— 获取方法的修饰符
ReflectionMethod::getPrototype
— 返回方法原型 (如果存在)
ReflectionMethod::hasPrototype
— Returns whether a method has a prototype
ReflectionMethod::invoke
— Invoke
ReflectionMethod::invokeArgs
— 带参数执行
ReflectionMethod::isAbstract
— 判断方法是否是抽象方法
ReflectionMethod::isConstructor
— 判断方法是否是构造方法
ReflectionMethod::isDestructor
— 判断方法是否是析构方法
ReflectionMethod::isFinal
— 判断方法是否定义 final
ReflectionMethod::isPrivate
— 判断方法是否是私有
ReflectionMethod::isProtected
— 判断方法是否是 protected
ReflectionMethod::isPublic
— 判断方法是否是 public
ReflectionMethod::setAccessible
— 设置方法是否可访问
ReflectionMethod::__toString
— 返回反射方法对象的字符串表达
ReflectionNamedType
— ReflectionNamedType 类
ReflectionNamedType::getName
— 以字符串形式获取类型的名称
ReflectionNamedType::isBuiltin
— 检查它是否是内置类型
ReflectionObject
— ReflectionObject 类
ReflectionObject::__construct
— Constructs a ReflectionObject
ReflectionObject::export
— Export
ReflectionParameter
— ReflectionParameter 类
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
— 获取参数的 ReflectionClass 对象或为 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
— 检查默认是否可用
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
— ReflectionProperty 类
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::getHook
— Returns a reflection object for a specified hook
ReflectionProperty::getHooks
— Returns an array of all hooks on this property
ReflectionProperty::getModifiers
— Gets the property modifiers
ReflectionProperty::getName
— Gets property name
ReflectionProperty::getRawValue
— Returns the value of a property, bypassing a get hook if defined
ReflectionProperty::getSettableType
— Returns the parameter type of a setter hook
ReflectionProperty::getType
— Gets a property's type
ReflectionProperty::getValue
— Gets value
ReflectionProperty::hasDefaultValue
— Checks if property has a default value declared
ReflectionProperty::hasHook
— Returns whether the property has a given hook defined
ReflectionProperty::hasHooks
— Returns whether the property has any hooks defined
ReflectionProperty::hasType
— Checks if property has a type
ReflectionProperty::isAbstract
— Determines if a property is abstract
ReflectionProperty::isDefault
— Checks if property is a default property
ReflectionProperty::isDynamic
— Checks if property is a dynamic property
ReflectionProperty::isFinal
— Determines if this property is final or not
ReflectionProperty::isInitialized
— Checks whether a property is initialized
ReflectionProperty::isLazy
— Checks whether a property is lazy
ReflectionProperty::isPrivate
— Checks if property is private
ReflectionProperty::isPrivateSet
— Checks if property is private for writing
ReflectionProperty::isPromoted
— Checks if property is promoted
ReflectionProperty::isProtected
— Checks if property is protected
ReflectionProperty::isProtectedSet
— Checks whether the property is protected for writing
ReflectionProperty::isPublic
— Checks if property is public
ReflectionProperty::isReadOnly
— 检查属性是否为只读
ReflectionProperty::isStatic
— Checks if property is static
ReflectionProperty::isVirtual
— Determines if a property is virtual
ReflectionProperty::setAccessible
— Set property accessibility
ReflectionProperty::setRawValue
— Sets the value of a property, bypassing a set hook if defined
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
— ReflectionType 类
ReflectionType::allowsNull
— Checks if null is allowed
ReflectionType::__toString
— To string
ReflectionUnionType
— ReflectionUnionType 类
ReflectionUnionType::getTypes
— 返回联合类型中包含的类型
ReflectionGenerator
— ReflectionGenerator 类
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
— ReflectionFiber 类
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
— ReflectionIntersectionType 类
ReflectionIntersectionType::getTypes
— 返回包含在交集类型中的类型
ReflectionReference
— ReflectionReference 类
ReflectionReference::__construct
— 私有构造函数以禁用直接实例化
ReflectionReference::fromArrayElement
— 从数组元素创建一个 ReflectionReference
ReflectionReference::getId
— 获取引用的唯一 ID
ReflectionAttribute
— ReflectionAttribute 类
ReflectionAttribute::__construct
— 禁止直接实例化的私有构造函数
ReflectionAttribute::getArguments
— 获取传递给属性的参数
ReflectionAttribute::getName
— 获取属性名称
ReflectionAttribute::getTarget
— 返回属性的目标位掩码
ReflectionAttribute::isRepeated
— 返回该名称的属性是否已重复出现在代码元素上
ReflectionAttribute::newInstance
— 实例化由 ReflectionAttribute 类和参数表示的属性类
Reflector
— Reflector 接口
Reflector::export
— Exports
ReflectionException
— ReflectionException 类
PropertyHookType
— PropertyHookType 枚举
发现了问题?
了解如何改进此页面
•
提交拉取请求
•
报告一个错误
+
添加备注
用户贡献的备注
此页面尚无用户贡献的备注。
官方地址:
https://www.php.net/manual/en/book.reflection.php
有任何技术问题请点击这里
网站运营推广招聘
IT
PHP
编程语言
开发编程
Linux
科技
Elasticsearch
HTML/CSS/XML
面试
数据库
网络
JAVA
NoSQL
C/C++
Golang
Git
算法
操作系统
正则表达式
Redis
互联网
MySql
JavaScript
运维
软件
国际
架构设计
Mac OS
TCP/IP
Excel
Windows
Vim
Socket
Oracle
VR
MongoDB
Python
运营
MemCache
商业
硬件
电子
娱乐
设计
nginx
摄影
游戏
WordPress
HTTP
团建
数码电器
Docker
广告
广告
laravel查看orm生成的sql
PHPStorm ESC 会退出命令行
laravel orm中DB::insert方法导致内存泄漏的问题解决方法
docker-compose启动nginx与php-fpm
composer install参数
php7 安装fileinfo扩展
php位值,解决 PHP 中 usort 在值相同时改变原始位置的问题
preg_split — 通过一个正则表达式分隔字符串
[PHP] inet_pton/inet_ntop IP地址转换函数
Composer的Packagist资源
[鸟哥]PHP_INT_MIN 和 -9223372036854775808
PHP json解析(json_decode)页面工具
opcache预加载
mysql面试题
PHP 8.1
ADORecordSet对象
adodb手册
支持php7的性能采集扩展
利用php soap实现web service
adodb连接mysql多个数据库的问题
联系我们
半月雨文化
可降解耗材网
蓝云环保
78免费小説
上海网站seo优化
工程造价
币安app官网下载
币安app官网下载
coinbase
贷款信息
seo查询
北京半月雨文化科技有限公司
.版权所有
京ICP备12026184号-3