Fatal error: Cannot use isset() on the result of an expression (you can use "null !== expression" instead) in /in/JXUWd on line 8
Process exited with code 255.
Output for 5.4.2 - 5.4.45, 5.5.24 - 5.5.35
Fatal error: Arrays are not allowed in class constants in /in/JXUWd on line 5
Process exited with code 255.