3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php define('HOI', 1234); var_dump(defined('HOI')); var_dump(defined('HOI RA'));
Output for 4.3.5 - 7.3.0
bool(true) bool(false)
Output for 4.3.0 - 4.3.4
int(1) int(0)