3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php var_dump(is_array());
Output for 5.6.0 - 5.6.30, hhvm-3.15.4, 7.0.0 - 7.2.6
Warning: is_array() expects exactly 1 parameter, 0 given in /in/Gc9EI on line 3 bool(false)