3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $salt = uniqueid(); $hash = hash('sha256', $salt.'123456'); var_dump($salt, $hash);

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
Fatal error: Uncaught Error: Call to undefined function uniqueid() in /in/as3WL:2 Stack trace: #0 {main} thrown in /in/as3WL on line 2
Output for Array change keys
Fatal error: Uncaught Error: Call to undefined function uniqueid() in /in/as3WL:2 Stack trace: #0 {main} thrown in /in/as3WL on line 2
Output for Lexical anon
Fatal error: Call to undefined function uniqueid() in /in/as3WL on line 2

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