3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array( '' => 'foo', 'foo' => '', ); foreach($a as $k => $v) { var_dump(empty($a[$k])); }
Output for git.master, git.master_jit, rfc.property-hooks
bool(false) bool(true)

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:
33.2 ms | 401 KiB | 8 Q