<?php
$callback = function & (&$a) {
return $a;
};
$a = (object) array();
$b = &$callback($a);
$c = &call_user_func_array($callback, array(&$a));
var_dump($b === $a);
var_dump($c === $a);
- Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.6 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
- bool(true)
bool(true)
- Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.28
- Strict Standards: Only variables should be assigned by reference in /in/6dFIl on line 9
bool(true)
bool(true)
preferences:
176.95 ms | 402 KiB | 219 Q