Warning: Undefined variable $curried in /in/PQsrh on line 12
Fatal error: Uncaught Error: Value of type null is not callable in /in/PQsrh:12
Stack trace:
#0 /in/PQsrh(24): {closure}(20, 30)
#1 {main}
thrown in /in/PQsrh on line 12
Process exited with code 255.