3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php var_dump(get_current_user());
Output for 4.3.0 - 5.6.30, 7.0.0 - 7.2.0
string(4) "root"
Output for hhvm-3.10.1 - 3.17.3
string(6) "nobody"