3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php class a { function q() { return []; } } $a = new a; reset($a->q());
Output for 7.0.0 - 7.2.0
Notice: Only variables should be passed by reference in /in/VK0LW on line 11
Output for 5.4.12 - 5.6.28
Strict Standards: Only variables should be passed by reference in /in/VK0LW on line 11
Output for 5.3.22 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/VK0LW on line 5
Process exited with code 255.