3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $a = array(); $a[] = 1; $a[] = 2; echo $a;
based on g3RlY
Output for 5.6.0 - 5.6.30, hhvm-3.15.4, 7.0.0 - 7.2.0
Notice: Array to string conversion in /in/RiJvW on line 6 Array