3v4l.org

run code in 300+ PHP versions simultaneously
<?php $date = new Datetime('2012-12-31', new DatetimeZone('UTC')); echo $date->format('r'); $date->modify('-1 month'); echo ' '; echo $date->format('r');
Output for git.master, git.master_jit, rfc.property-hooks
Mon, 31 Dec 2012 00:00:00 +0000 Sat, 01 Dec 2012 00:00:00 +0000

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:
52.8 ms | 401 KiB | 8 Q