3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = "234 567 some text following"; $start = 3; var_export( preg_match( '/.{' . max($start - 1, 0) . '}\K.*\d/', $str, $match ) ? $match[0] : 'no match' );
Output for git.master, git.master_jit, rfc.property-hooks
'4 567'

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:
121.41 ms | 405 KiB | 5 Q