3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php echo strcmp('s','[') . "\n"; echo strcmp('t','[');
based on lD0ir
Output for 4.3.0 - 5.6.28, 7.0.0 - 7.1.0
24 25
Output for hhvm-3.12.0
1 1
Output for hhvm-3.10.0

Process exited with code 153.