3v4l.org

run code in 300+ PHP versions simultaneously
<?php $rules = [ "0" => "id" , "1" => "message",2=>'data']; $send = [ "id" => "132574" , "message" => "Hello!"]; $send_keys = array_keys($send); $diff_array = array_diff($rules,$send_keys); print_r($diff_array);
Output for git.master, git.master_jit, rfc.property-hooks
Array ( [2] => data )

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:
131.37 ms | 405 KiB | 5 Q