3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $test = array( array('a' => 'testA', 'b' => 'testB'), array('a' =>'testC', 'b' => 'testD') ); print_r(array_values($test)['a']);

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
Notice: Undefined index: a in /in/HVreI on line 9
Output for Array change keys
Notice: Undefined index: a in /in/HVreI on line 9
Output for Lexical anon
Notice: Undefined index: a in /in/HVreI on line 9

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