3v4l.org

run code in 500+ PHP versions simultaneously
<?php $array = [0, 1, 2]; for($i = 0; $i <= 2; $i++){ $filtered = array_values(array_filter($array, function($elem) use ($i){ return ($elem == $i); })); var_dump($filtered); }

preferences:
117.11 ms | 1428 KiB | 5 Q