3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php echo hash_hmac('md5', 'abc', 'test'); echo "\n"; echo md5('abc');
Output for 5.6.0 - 5.6.30, hhvm-3.15.4, 7.0.0 - 7.3.0alpha1
ea273a03b6d975926e973ffca956bded 900150983cd24fb0d6963f7d28e17f72