3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $a = array('a'=>array('aa'=>'3','bb'=>'c'),'b'=>array('aa'=>'1','bb'=>'a'),'c'=>array('aa'=>'2','bb'=>'b')); echo $a; ?>
based on cDYeQ
Output for 5.4.0 - 5.6.28, hhvm-3.12.0, 7.0.0 - 7.1.0
Notice: Array to string conversion in /in/ElF17 on line 3 Array
Output for hhvm-3.10.0

Process exited with code 153.
Output for 4.3.0 - 5.3.29
Array