PHP 5.5.16 is released

The ReflectionClass class

(PHP 5)

소개

The ReflectionClass class reports information about a class.

클래스 개요

ReflectionClass implements Reflector {
/* 상수 */
const integer IS_IMPLICIT_ABSTRACT = 16 ;
const integer IS_EXPLICIT_ABSTRACT = 32 ;
const integer IS_FINAL = 64 ;
/* 프로퍼티 */
/* 메소드 */
final private void ReflectionClass::__clone ( void )
public static string ReflectionClass::export ( mixed $argument [, bool $return = false ] )
public mixed ReflectionClass::getConstant ( string $name )
public array ReflectionClass::getConstants ( void )
public object ReflectionClass::getConstructor ( 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 ([ string $filter ] )
public int ReflectionClass::getModifiers ( void )
public string ReflectionClass::getName ( void )
public string ReflectionClass::getNamespaceName ( void )
public object ReflectionClass::getParentClass ( void )
public array ReflectionClass::getProperties ([ int $filter ] )
public ReflectionProperty ReflectionClass::getProperty ( string $name )
public string ReflectionClass::getShortName ( void )
public int ReflectionClass::getStartLine ( void )
public mixed ReflectionClass::getStaticPropertyValue ( string $name [, string $default ] )
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::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 void ReflectionClass::setStaticPropertyValue ( string $name , string $value )
public string ReflectionClass::__toString ( void )
}

프로퍼티

name

Name of the class. Read-only, throws ReflectionException in attempt to write.

예약 상수

ReflectionClass Modifiers

ReflectionClass::IS_IMPLICIT_ABSTRACT

Indicates class that is abstract because it has some abstract methods.

ReflectionClass::IS_EXPLICIT_ABSTRACT

Indicates class that is abstract because of its definition.

ReflectionClass::IS_FINAL

Indicates final class.

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User Contributed Notes 3 notes

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7
danbettles at yahoo dot co dot uk
5 years ago
To reflect on a namespaced class in PHP 5.3, you must always specify the fully qualified name of the class - even if you've aliased the containing namespace using a "use" statement.

So instead of:

<?php
use App\Core as Core;
$oReflectionClass = new ReflectionClass('Core\Singleton');
?>

You would type:

<?php
use App\Core as Core;
$oReflectionClass = new ReflectionClass('App\Core\Singleton');
?>
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4
Anonymous
2 years ago
Unserialized reflection class cause error.

<?php
/**
* abc
*/
class a{}

$ref = new ReflectionClass('a');
$ref = unserialize(serialize($ref));
var_dump($ref);
var_dump($ref->getDocComment());

// object(ReflectionClass)#2 (1) {
//   ["name"]=>
//   string(1) "a"
// }
// PHP Fatal error:  ReflectionClass::getDocComment(): Internal error: Failed to retrieve the reflection object
?>
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1
Anonymous
1 year ago
Reflecting an alias will give you a reflection of the resolved class.

<?php

class X {
   
}

class_alias('X','Y');
class_alias('Y','Z');
$z = new ReflectionClass('Z');
echo
$z->getName(); // X

?>
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