--TEST--
Passing Closure as parameter to an non-existent function
--FILE--
<?php

class foo {
	public static function __callstatic($x, $y) {
		var_dump($x,$y);
		return 1;
	}
	
	public function teste() {
		return foo::x(function &($a=1,$b) { });
	}
}

var_dump(call_user_func(array('foo', 'teste')));

?>
--EXPECTF--
Strict Standards: call_user_func() expects parameter 1 to be a valid callback, non-static method foo::teste() should not be called statically in %s on line %d
%string|unicode%(1) "x"
array(1) {
  [0]=>
  object(Closure)#%d (1) {
    ["parameter"]=>
    array(2) {
      ["$a"]=>
      string(10) "<required>"
      ["$b"]=>
      string(10) "<required>"
    }
  }
}
int(1)