3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php str_pad('7', 2, '0', STR_PAD_LEFT);
based on 9TnA1
Output for 5.6.0 - 5.6.30, hhvm-3.15.4, 7.0.0 - 7.3.0beta1