3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php var_dump(version_compare(PHP_VERSION, '7'));
Output for hhvm-3.12.14 - 3.22.0, 7.0.0 - 7.2.2
int(1)
Output for 5.5.0 - 5.6.30, hhvm-3.10.1 - 3.11.1
int(-1)