ReflectionMethod::invoke

(PHP 5)

ReflectionMethod::invokeاحضار

Description

public mixed ReflectionMethod::invoke ( object $object , string $args )

اخضار متد بازتابی.

Warning

This function is currently not documented; only its argument list is available.

Parameters

object

شی بازتابی.

args

فهرست آرگومان‌های ارسابی. پذیرفتن تعداد متغیر آرگومان ارسالی به تابع مانند call_user_func().

Return Values

See Also

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User Contributed Notes 3 notes

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0
dimitriy at remerov dot ru
1 year ago
This method can be used to call a overwritten public method of a parent class on an child instance
The following code will output "A":

<?php

class A
{
    public function
foo()
    {
        return
__CLASS__;
    }
}

class
B extends A
{
    public function
foo()
    {
        return
__CLASS__;
    }
}

$b = new B();

$reflection = new ReflectionObject($b);

$parentReflection = $reflection->getParentClass();

$parentFooReflection = $parentReflection->getMethod('foo');

$data = $parentFooReflection->invoke($b);

echo
$data;

?>
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0
templargrey at wp dot pl
2 years ago
Seems that Reflection doesn`t resolve late static bindings - var_dump will show "string 'a' (length=1)".

<?php
class ParentClass { protected static $a = 'a'; static public function init() { return static::$a; } }
class
ChildClass extends ParentClass { protected static $a = 'b'; }
   
$r = new ReflectionClass('ChildClass');
var_dump($r->getMethod('init')->invoke(null));
?>
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0
rojaro at gmail dot com
3 years ago
Note: If you want to invoke protected or private methods, you'll first have to make them accessible using the setAccessible() method (see http://php.net/reflectionmethod.setaccessible ).
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