3v4l.org

run code in 300+ PHP versions simultaneously
<?php function coolPluck($array, $lookup) { $output = array(); if(isset($array[$lookup])) $output[$lookup] = $array[$lookup]; foreach($array as $k => $v) { if($k === $lookup) { $output[$k] = $v; } else if(is_array($v)) { $results = coolPluck($v, $lookup); if(isset($results[$lookup]) && isset($output[$lookup])) { $output[$lookup] = array($output[$lookup], $results[$lookup]); } else { $output = array_merge($output, $results); } } } return $output; } $testArray = array('test' => array('percy' => array('philip', 'hatcherson'), 'thomas' => array('mitchell', 'anderson'))); var_dump(coolPluck($testArray, 'test'));
Output for git.master, git.master_jit, rfc.property-hooks
array(1) { ["test"]=> array(2) { ["percy"]=> array(2) { [0]=> string(6) "philip" [1]=> string(10) "hatcherson" } ["thomas"]=> array(2) { [0]=> string(8) "mitchell" [1]=> string(8) "anderson" } } }

This tab shows result from various feature-branches currently under review by the php developers. Contact me to have additional branches featured.

Active branches

Archived branches

Once feature-branches are merged or declined, they are no longer available. Their functionality (when merged) can be viewed from the main output page

preferences:
63.11 ms | 401 KiB | 8 Q