3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php echo '0 == null'; var_dump(0 == null); var_dump('0' == null); var_dump(0 === null);
Output for 4.3.0 - 5.6.30, hhvm-3.10.1 - 3.11.1, hhvm-3.13.2 - 3.17.3, 7.0.0 - 7.2.0
0 == nullbool(true) bool(false) bool(false)
Output for hhvm-3.12.14

Process exited with code 137.