3v4l.org

run code in 300+ PHP versions simultaneously
<?php $all_array = array('a'=>'1', 'b'=>'2', 'c'=>'3', 'd'=>'4', 'e'=>'5'); $find_array = array('b', 'd', 'e'); $new = array(); foreach($find_array as $val){ if(isset($all_array[$val])) $new[$val] = $all_array[$val]; } print_r($new);
Output for git.master, git.master_jit, rfc.property-hooks
Array ( [b] => 2 [d] => 4 [e] => 5 )

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:
145.5 ms | 405 KiB | 5 Q