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ReflectionObject 类

(PHP 5, PHP 7)

简介

ReflectionObject 类报告了一个对象（object）的相关信息。

类摘要

ReflectionObject extends ReflectionClass implements Reflector {

/* 常量 */

const integer IS_IMPLICIT_ABSTRACT = 16 ;

const integer IS_EXPLICIT_ABSTRACT = 32 ;

const integer IS_FINAL = 64 ;

/* 属性 */

public $name ;

/* 方法 */

public __construct ( object $argument )

public static string export ( string $argument [, bool $return ] )

/* 继承的方法 */

public ReflectionClass::__construct ( mixed $argument )

public static string ReflectionClass::export ( mixed $argument [, bool $return = false ] )

public mixed ReflectionClass::getConstant ( string $name )

public array ReflectionClass::getConstants ( void )

public ReflectionMethod ReflectionClass::getConstructor ( void )

public array ReflectionClass::getDefaultProperties ( void )

public string ReflectionClass::getDocComment ( void )

public int ReflectionClass::getEndLine ( void )

public ReflectionExtension ReflectionClass::getExtension ( void )

public string ReflectionClass::getExtensionName ( void )

public string ReflectionClass::getFileName ( void )

public array ReflectionClass::getInterfaceNames ( void )

public array ReflectionClass::getInterfaces ( void )

public ReflectionMethod ReflectionClass::getMethod ( string $name )

public array ReflectionClass::getMethods ([ int $filter ] )

public int ReflectionClass::getModifiers ( void )

public string ReflectionClass::getName ( void )

public string ReflectionClass::getNamespaceName ( void )

public ReflectionClass ReflectionClass::getParentClass ( void )

public array ReflectionClass::getProperties ([ int $filter ] )

public ReflectionProperty ReflectionClass::getProperty ( string $name )

public ReflectionClassConstant ReflectionClass::getReflectionConstant ( string $name )

public array ReflectionClass::getReflectionConstants ( void )

public string ReflectionClass::getShortName ( void )

public int ReflectionClass::getStartLine ( void )

public array ReflectionClass::getStaticProperties ( void )

public mixed ReflectionClass::getStaticPropertyValue ( string $name [, mixed &$def_value ] )

public array ReflectionClass::getTraitAliases ( void )

public array ReflectionClass::getTraitNames ( void )

public array ReflectionClass::getTraits ( void )

public bool ReflectionClass::hasConstant ( string $name )

public bool ReflectionClass::hasMethod ( string $name )

public bool ReflectionClass::hasProperty ( string $name )

public bool ReflectionClass::implementsInterface ( string $interface )

public bool ReflectionClass::inNamespace ( void )

public bool ReflectionClass::isAbstract ( void )

public bool ReflectionClass::isAnonymous ( void )

public bool ReflectionClass::isCloneable ( void )

public bool ReflectionClass::isFinal ( void )

public bool ReflectionClass::isInstance ( object $object )

public bool ReflectionClass::isInstantiable ( void )

public bool ReflectionClass::isInterface ( void )

public bool ReflectionClass::isInternal ( void )

public bool ReflectionClass::isIterateable ( void )

public bool ReflectionClass::isSubclassOf ( string $class )

public bool ReflectionClass::isTrait ( void )

public bool ReflectionClass::isUserDefined ( void )

public object ReflectionClass::newInstance ( mixed $args [, mixed $... ] )

public object ReflectionClass::newInstanceArgs ([ array $args ] )

public object ReflectionClass::newInstanceWithoutConstructor ( void )

public void ReflectionClass::setStaticPropertyValue ( string $name , string $value )

public string ReflectionClass::__toString ( void )

}

属性

name: 对象的类名。只读，在尝试赋值的时候会抛出 ReflectionException。

Table of Contents

ReflectionObject::__construct — Constructs a ReflectionObject
ReflectionObject::export — Export

User Contributed Notes 2 notes

up

down

3

marcel dot nolte at noltecomputer dot de ¶

8 years ago


To simply enlist all methods and properties of an object simply write:



<?php ReflectionObject::export($yourObject); ?>



,which will cause an var_export-like output.

up

down

-10

kuldipem at gmail dot com ¶

2 years ago


class a {
    const abc = 1;
    public function __get($key){
        $r = new ReflectionObject($this);
        if($r->hasConstant($key)){ return $r->getConstant($key); }
    }
}
class b {
    public function getA(){
        return new a();
    }
}
$b = new b();
var_dump($b->getA()::abc);
var_dump($b->getA()::def);