3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php define("CARR", array("x", "y", "z"));
Output for 7.0.0 - 7.1.0
Output for 4.3.0 - 5.6.28
Warning: Constants may only evaluate to scalar values in /in/dGmM4 on line 2