3v4l.org

run code in 300+ PHP versions simultaneously
<?php $sAux = null; echo substr(md5($sAux), 4, 8);
Output for git.master, git.master_jit, rfc.property-hooks
Deprecated: md5(): Passing null to parameter #1 ($string) of type string is deprecated in /in/lnHuL on line 4 8cd98f00

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:
59.44 ms | 401 KiB | 8 Q