3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php define('A',array(1, 2, 3)); var_dump(A);
Output for 7.0.0 - 7.1.0
array(3) { [0]=> int(1) [1]=> int(2) [2]=> int(3) }
Output for 4.3.0 - 5.6.28
Warning: Constants may only evaluate to scalar values in /in/lvimA on line 2 Notice: Use of undefined constant A - assumed 'A' in /in/lvimA on line 3 string(1) "A"