3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php function foo($test = 1) { echo $test; } echo $test;
Output for 5.0.4 - 7.1.0
Notice: Undefined variable: test in /in/Rk0rZ on line 7
Output for 4.3.0 - 5.0.3
Notice: Undefined variable: test in /in/Rk0rZ on line 7