3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php function foo() { static $bar = 1; unset($bar); var_dump($bar); } foo();
Output for 5.0.4 - 7.1.10
Notice: Undefined variable: bar in /in/tnruK on line 8 NULL
Output for 4.3.0 - 5.0.3
Notice: Undefined variable: bar in /in/tnruK on line 8 NULL