3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php echo sprintf("%'.09d\n", 123), sprintf("%'.9d\n", 123), sprintf("%'.x9d\n", 123);
based on fV5IR
Output for 4.3.0 - 7.2.0
000000123 ......123 7b9d