3v4l.org

run code in 300+ PHP versions simultaneously

sponsor
bughunt
search
recent
about

@ 2016-08-09T12:01:43Z

<?php
function ref(&$a) {
	var_dump($a);
}
$b = 1;
$args = [&$b];
unset($b);
for ($i = 0; $i < 2; $i++) {
	$a = array_slice($args, 0, 1);
	call_user_func_array('ref', $a);
}

Output
Performance
VLD
References
Branches

var_dump: documentation ( source)
array_slice: documentation ( source)

preferences:dark modelive preview

52.4 ms | 402 KiB | 5 Q