3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $email = 'a@g.c'; if (!preg_match('/^[^@]{1,64}@[^@]{3,255}$/', $email)) { echo 'false'; } else { echo 'true'; }
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
true