3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php var_dump(empty($test)); var_dump(is_null($test));
Output for 5.0.4 - 7.1.0
bool(true) Notice: Undefined variable: test in /in/VueEI on line 3 bool(true)
Output for 4.3.0 - 5.0.3
bool(true) Notice: Undefined variable: test in /in/VueEI on line 3 bool(true)