Description:
------------
What about spl_autoload_register accept class methods too, like usort and other php functions

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

class MyAutoLoader {

	function autoLoad($className) {
		// autload code
	}
}

spl_autoload_register(array('MyAutoLoader', 'autoLoad'));

// and

$myAutoLoader = new MyAutoLoader();
spl_autoload_register(array($myAutoLoader, 'autoLoad'));

?>

Expected result:
----------------
works!

Actual result:
--------------
Warning: spl_autoload_register() expects parameter 1 to be string, array given in C:\wamp\include_path\tests\spl\spl_autoload_register_class.test.php on line 10

Warning: spl_autoload_register() expects parameter 1 to be string, array given in C:\wamp\include_path\tests\spl\spl_autoload_register_class.test.php on line 15