3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = '+358 40 8ölkj67 1180'; if(preg_match('(^[\+0-9\ ]+)', $str, $match)) { if(strlen($match[0]) === strlen($str)) { echo 'kyllä'; } else { echo 'ei'; } } else { echo 'eivv'; }
Output for git.master, git.master_jit, rfc.property-hooks
ei

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:
38.02 ms | 401 KiB | 8 Q