3v4l.org

run code in 300+ PHP versions simultaneously
<?php $string = "<derp>"; $words = array(); $words[] = &$string; $derp = array(); $derp[] = &$string; $words[0] = substr($string, 1); $words[0] = substr($string, 0, -1); var_dump($derp);
Output for git.master, git.master_jit, rfc.property-hooks
array(1) { [0]=> &string(4) "derp" }

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:
56.84 ms | 401 KiB | 8 Q