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