3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = ['area' => 'bar', 'region' => 'foo']; $newArray = ['area' => '', 'region' => 'foo']; var_dump($array['area'] ?? $array['region']); var_dump($newArray['area'] ?? $newArray['region']);
Output for git.master, git.master_jit, rfc.property-hooks
string(3) "bar" string(0) ""

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:
60.42 ms | 401 KiB | 8 Q