3v4l.org

run code in 300+ PHP versions simultaneously
<?php $code = "CFnoso2015DENS"; $regex = "^(CFnoso2015)[A-Z]{2}(NS)$"; echo preg_match($regex, $code) === 1;
Output for git.master, git.master_jit, rfc.property-hooks
Warning: preg_match(): No ending delimiter '^' found in /in/ENj88 on line 4

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:
39.73 ms | 401 KiB | 8 Q