3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php echo strcmp('20B', '21'); function test($a,$b) { return strcmp($a, $b); } echo test('20B', '21'); ?>
Output for 4.3.0 - 5.6.21, 7.0.0 - 7.1.0
-256-256
Output for hhvm-3.10.0 - 3.12.0
-1-1