Fatal error: Uncaught ArgumentCountError: Too few arguments to function example1(), 0 passed in /in/FpOCb on line 15 and exactly 1 expected in /in/FpOCb:3
Stack trace:
#0 /in/FpOCb(15): example1()
#1 {main}
thrown in /in/FpOCb on line 3
Process exited with code 255.