3v4l.org

run code in 300+ PHP versions simultaneously
<?php $data = array(); $data['uid'] = '1234'; if (!empty($data['uid'])) { $uid = $data['uid'][0]; } print_r($data);
Output for git.master, git.master_jit, rfc.property-hooks
Array ( [uid] => 1234 )

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:
46.79 ms | 401 KiB | 8 Q