3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php var_dump(null < -1, null < 0, null <= 0, null == 0, null >= 0, null > 0, null > 1);
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
bool(true) bool(false) bool(true) bool(true) bool(true) bool(false) bool(false)