Fatal error: Uncaught TypeError: Unsupported operand types: array - int in /in/6r9Sk:4
Stack trace:
#0 {main}
thrown in /in/6r9Sk on line 4
Process exited with code 255.
Fatal error: Uncaught Error: Unsupported operand types in /in/6r9Sk:4
Stack trace:
#0 {main}
thrown in /in/6r9Sk on line 4
Process exited with code 255.