3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php echo sprintf('%d%%', (hexdec('9f')/hexdec('ff')) * 100);
Output for 5.6.0 - 5.6.30, hhvm-3.15.4, 7.0.0 - 7.3.0rc3
62%