3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php error_reporting(E_ALL); echo array_merge(1.5, 2.5);
Output for 5.3.0 - 7.1.0
Warning: array_merge(): Argument #1 is not an array in /in/2RZVq on line 4
Output for 5.0.0 - 5.2.17
Warning: array_merge(): Argument #1 is not an array in /in/2RZVq on line 4 Warning: array_merge(): Argument #2 is not an array in /in/2RZVq on line 4
Output for 4.3.0 - 4.4.9
Array