3v4l.org

run code in 300+ 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); }
Output for 7.1.25 - 7.1.28, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.29, 8.2.0 - 8.2.23, 8.3.0 - 8.3.11
array(1) { [0]=> int(0) } array(1) { [0]=> int(1) } array(1) { [0]=> int(2) }

preferences:
69.49 ms | 407 KiB | 5 Q