3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php function quicksort($array) { if (count($array) == 0) { return array(); } $pivot = $array[0]; $left = $right = array(); foreach($array as $object){ if ($object < $pivot) { $left[] = $object; } else { $right[] = $object; } } return array_merge(quicksort($left), array($pivot), quicksort($right)); }
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0