3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $options = array('haha'=>'test'); $ops = array('haha'=>'fuck',1); print_r(array_merge($options,$ops));
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
Array ( [haha] => fuck [0] => 1 )