3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $domain_id = 39545631; echo str_pad($domain_id % 1000, 3, '0', STR_PAD_LEFT);
Output for 4.3.0 - 5.6.28, hhvm-3.12.0, 7.0.0 - 7.1.0
631
Output for hhvm-3.10.0

Process exited with code 153.