3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php reset(array());
Output for 5.3.0 - 5.6.26, hhvm-3.10.0, 7.0.0 - 7.0.11
Fatal error: Only variables can be passed by reference in /in/vLtrX on line 3
Process exited with code 255.
Output for hhvm-3.12.0 - 3.13.2
Fatal error: Uncaught Error: Only variables can be passed by reference in /in/vLtrX:3 Stack trace: #0 {main}
Process exited with code 255.