3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php ob_start(); for ($i = 0; $i < 10; $i++) { echo $i; } $output = ob_get_contents(); ob_end_clean(); echo $ouput; ?>

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

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