3v4l.org

run code in 300+ PHP versions simultaneously
<?php printf("2013-10-31, -1 month: %s\n2013-10-31, first day of 1 month ago: %s", date('m', strtotime('2013-10-31 -1 month')), date('m', strtotime('2013-10-31 first day 1 month ago')));
Output for git.master, git.master_jit, rfc.property-hooks
2013-10-31, -1 month: 10 2013-10-31, first day of 1 month ago: 09

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:
43.7 ms | 401 KiB | 8 Q