3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $x = "abc"; unset($x[0][0]);
Output for 7.0.0 - 7.1.0
Fatal error: Uncaught Error: Cannot unset string offsets in /in/QaiKc:3 Stack trace: #0 {main} thrown in /in/QaiKc on line 3
Process exited with code 255.
Output for 4.3.5 - 5.6.22
Fatal error: Cannot unset string offsets in /in/QaiKc on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.4

Process exited with code 139.