3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $y = array('one', 'two', 'three') + array('four', 'five', 'six'); var_dump($y);
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
array(3) { [0]=> string(3) "one" [1]=> string(3) "two" [2]=> string(5) "three" }