if a function have same input parameter with another, then you only can call one of them. I think the reason is they have same "name" the "man_function". so I change the name to man_function_funcid. it seem ok after that.
if a function have same input parameter with another, then you only can call one of them.
I think the reason is they have same "name" the "man_function". so I change the name to man_function_funcid. it seem ok after that.