3v4l.org

run code in 300+ PHP versions simultaneously
<?php $kod = ' - '; if ( preg_match('/kód SAM(?<digit>\d{3}?)/', 'cokoliv (kód SAM123)', $matches) ) {$kod = trim($matches['digit']);} echo $kod;
Output for git.master, git.master_jit, rfc.property-hooks
123

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:
53.67 ms | 405 KiB | 9 Q