3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $heslo = $_POST['password'] ?? ''; var_dump($heslo);
based on dnf1P
Output for 7.0.0 - 7.2.0
string(0) ""
Output for 5.3.21 - 5.6.28
Parse error: syntax error, unexpected '?' in /in/VgaeG on line 3
Process exited with code 255.