3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php echo array('source' => null) + array('source' => 'file');
Output for 5.4.0 - 7.2.0
Notice: Array to string conversion in /in/PjVFA on line 2 Array
Output for 5.3.0 - 5.3.29
Array