3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $login = 'abcdefg'; $maskedLogin = substr($login, 0, 3) . str_repeat('*', strlen($login) - 3); echo $maskedLogin;
based on eaKE5
Output for 4.3.0 - 7.2.0
abc****