3v4l.org

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

Process exited with code 153.