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run code in 200+ php & hhvm versions
Bugs & Features
<?php var_dump(isset($_GET['foo'], isset($_GET['baz'])));
based on 92XTr
Output for 5.6.38 - 7.3.0rc3
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.