3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php var_dump(count($argc));
Output for 7.2.0 - 7.3.0alpha1
Warning: count(): Parameter must be an array or an object that implements Countable in /in/oInjT on line 3 int(1)
Output for 4.3.2 - 7.1.10
int(1)
Output for 4.3.0 - 4.3.1
Notice: Undefined variable: argc in /in/oInjT on line 3 int(0)