Fatal error: Uncaught ArgumentCountError: abs() expects exactly 1 argument, 0 given in /in/2EkTX:7
Stack trace:
#0 /in/2EkTX(7): abs()
#1 {main}
thrown in /in/2EkTX on line 7
Process exited with code 255.
Warning: abs() expects exactly 1 parameter, 0 given in /in/2EkTX on line 7
Fatal error: Uncaught Error: Function name must be a string in /in/2EkTX:4
Stack trace:
#0 /in/2EkTX(8): {closure}(900)
#1 {main}
thrown in /in/2EkTX on line 4
Process exited with code 255.
Warning: abs() expects exactly 1 parameter, 0 given in /in/2EkTX on line 7
Fatal error: Function name must be a string in /in/2EkTX on line 4
Process exited with code 255.