Fatal error: Uncaught TypeError: Unsupported operand types: array + int in /in/KNvYl:2
Stack trace:
#0 {main}
thrown in /in/KNvYl on line 2
Process exited with code 255.
Output for 5.4.0 - 5.4.25, 5.5.0 - 5.5.9
Fatal error: Unsupported operand types in /in/KNvYl on line 2
Process exited with code 255.
Output for 5.2.3 - 5.2.17, 5.3.0 - 5.3.28
Parse error: syntax error, unexpected '[', expecting ')' in /in/KNvYl on line 2
Process exited with code 255.