3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $a = array(1,2,3); $b = array(3,4,5); $c = array_merge($a, $b); var_export($a ); var_export($c);
based on bD1Js
Output for 4.3.0 - 5.6.28, hhvm-3.12.0, 7.0.0 - 7.1.0
array ( 0 => 1, 1 => 2, 2 => 3, )array ( 0 => 1, 1 => 2, 2 => 3, 3 => 3, 4 => 4, 5 => 5, )
Output for hhvm-3.10.0

Process exited with code 153.