Fatal error: Uncaught ArgumentCountError: Too few arguments to function {closure}(), 1 passed and exactly 2 expected in /in/X8JoM:3
Stack trace:
#0 [internal function]: {closure}('b')
#1 /in/X8JoM(6): array_filter(Array, Object(Closure))
#2 {main}
thrown in /in/X8JoM on line 3
Process exited with code 255.