3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php setlocale(LC_ALL, 'fi_FI.UTF8'); print strtoupper('öäå');
based on 0o7E2
Output for 4.3.0 - 5.6.28, hhvm-3.12.0, 7.0.0 - 7.1.0
öäå
Output for hhvm-3.10.0

Process exited with code 153.