3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $q = '#socialmedia within:15mi'; $result = preg_replace("/ within:\d+\w{2}/", "$1", $q, -1, $count); print_r($result); ?>
based on 1YcCr

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
#socialmedia
Output for Array change keys
#socialmedia
Output for Lexical anon
#socialmedia

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