3v4l.org

run code in 300+ PHP versions simultaneously
<?php $ubbText = <<<TEXT [b]Hey[/b] [b]Hello[/b] TEXT; $counter = 0; do { $ubbText = preg_replace( "~\[b](.*?)\[/b]~si", '<span class="b">' . (++$counter) . '. $1</span>', $ubbText, 1, $count ); } while ($count); echo $ubbText;
Output for git.master, git.master_jit, rfc.property-hooks
<span class="b">1. Hey</span> <span class="b">2. Hello</span>

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:
129.85 ms | 405 KiB | 5 Q