3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $value='130'; var_dump(ctype_digit($value)); $value=00000; var_dump(ctype_digit($value));
based on iqHer
Output for 5.6.0 - 5.6.30, hhvm-3.15.4, 7.0.0 - 7.2.6
bool(true) bool(false)