Description:
------------
Hi

It seems that the ReflectionMethod :: isDestructor() method always return true.

Thanks
Fab

Reproduce code:
---------------
<?php 

class Object
{
	function __construct(){}
	function truc(){}
	function __destruct(){}
}

$R = new ReflectionClass('Object');
foreach($R->getMethods() as $val) {
	$M = new reflectionMethod($val->class, $val->name);
	echo '<h2>'.$val->name.'</h2>';
	if($M->isConstructor())
	echo 'Constructor<br/>';
	
	// Always return TRUE
	if($M->isDestructor())
	echo 'Destructor<br/>';

}
?>

Expected result:
----------------
__construct
Constructor

truc

__destruct
Destructor

Actual result:
--------------
__construct
Constructor
Destructor

truc
Destructor

__destruct
Destructor