3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php error_reporting(E_ALL); $b = null; var_dump($b['foo1']); $b = 5; var_dump($b['foo2']); $b = 345678; var_dump($b['foo3']);
based on Jc7tr
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
NULL NULL NULL