- Output for 5.6.38, 7.1.0 - 7.1.23, 7.2.0 - 7.2.11
- Fatal error: Cannot use isset() on the result of an expression (you can use "null !== expression" instead) in /in/PTLJd on line 3
Process exited with code 255.
<?php
var_dump(isset($_GET['foo'], isset($_GET['baz'])));