3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $ptn = "/\d{2}:\d{2}:\d{2}\.\d{3}/"; $str = "00:00:01.000"; preg_match($ptn, $str, $matches); print_r($matches); ?>

Shows result from various feature-branches currently under review from the php developers. Contact me to have additional branches featured.

Output for Typed properties v2
Array ( [0] => 00:00:01.000 )
Output for Array change keys
Array ( [0] => 00:00:01.000 )
Output for Lexical anon
Array ( [0] => 00:00:01.000 )

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