3v4l.org

run code in 300+ PHP versions simultaneously
<?php $hits = []; preg_match_all("/(?<=\s)\w/", " this is a string ", $hits, PREG_PATTERN_ORDER | PREG_OFFSET_CAPTURE); $result = array_column ( $hits[0], 1 ); $s_result = join ( ", ", $result); echo $s_result;
Output for git.master, git.master_jit, rfc.property-hooks
2, 11, 16, 20

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:
157.1 ms | 405 KiB | 5 Q