3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $s = eval('$baz = function($s){ echo "shat"; };'); $s();
based on fVjsU
Output for 7.0.0 - 7.2.0
Fatal error: Uncaught Error: Function name must be a string in /in/PsNj2:5 Stack trace: #0 {main} thrown in /in/PsNj2 on line 5
Process exited with code 255.
Output for 5.3.20 - 5.6.28
Fatal error: Function name must be a string in /in/PsNj2 on line 5
Process exited with code 255.