Fatal error: Uncaught ValueError: func_get_arg(): Argument #1 ($position) must be less than the number of the arguments passed to the currently executed function in /in/ArBj4:2
Stack trace:
#0 /in/ArBj4(2): func_get_arg(3)
#1 /in/ArBj4(2): add(1, 2, 3)
#2 {main}
thrown in /in/ArBj4 on line 2
Process exited with code 255.