Fatal error: Uncaught TypeError: array_walk_recursive(): Argument #1 ($array) must be of type array, null given in /in/TQodA:16
Stack trace:
#0 /in/TQodA(16): array_walk_recursive(NULL, Object(Closure))
#1 {main}
thrown in /in/TQodA on line 16
Process exited with code 255.