3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $a = '1-1'; if (!preg_match('/[0-9\-\,]+/', $a)) { die('Invalid Request'); } echo 'ok';
Output for 4.3.0 - 5.6.30, hhvm-3.10.1 - 3.17.3, 7.0.0 - 7.2.0
ok