3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php lists($yo, $lo) = [1];
Output for 5.6.0 - 5.6.30, 7.0.0 - 7.1.7
Fatal error: Can't use function return value in write context in /in/r7M0C on line 3
Process exited with code 255.
Output for hhvm-3.15.4
Fatal error: Uncaught Error: Can't use return value in write context in /in/r7M0C:3 Stack trace: #0 {main}
Process exited with code 255.