3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $test = 'example.com'; var_dump( preg_match( '/[^a-zA-Z0-9\.\_\-]{2,12}/', $test ) );
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
int(0)