3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $today = date("d-m-Y"); $time = date("H:i:s"); $vdk = date('Ymd_His'); echo($vdk . '_' . $time); ?>
based on A7bfA
Output for 5.6.30, hhvm-3.18.5 - 3.22.0, 7.0.30 - 7.3.0alpha1
20180601_150910_15:09:10