3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $ar1 = array(); for($i = 0; $i < 1000; $i++){ $ar1[] = 'a' . $i; } #unset($ar1['775']); #unset($ar1['175']); #unset($ar1['75']); remo($ar1, 775); remo($ar1, 175); remo($ar1, 75); echo count($ar1); function remo(&$arr, $key_remove){ $a = array(); foreach($arr as $key => $value){ if($key === $key_remove) continue; $a[$key] = $value; } $arr = $a; }
Output for 4.3.0 - 7.1.0
997