Fatal error: Uncaught ArgumentCountError: Too few arguments to function test(), 0 passed in /in/O6SNT on line 6 and exactly 1 expected in /in/O6SNT:2
Stack trace:
#0 /in/O6SNT(6): test()
#1 {main}
thrown in /in/O6SNT on line 2
Process exited with code 255.
Warning: Missing argument 1 for test(), called in /in/O6SNT on line 6 and defined in /in/O6SNT on line 2
Notice: Undefined variable: a in /in/O6SNT on line 3
3