3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php print serialize(array('product_bed', 'product_mattress'));
Output for 4.3.0 - 5.6.28, hhvm-3.12.0, 7.0.0 - 7.1.0
a:2:{i:0;s:11:"product_bed";i:1;s:16:"product_mattress";}
Output for hhvm-3.10.0

Process exited with code 153.