If Statement?

Hello,

I’m trying to create an if statement to check wether a post has been posted in a specific month/year. I’m not that proficient with inbuilt functions :/

if(in_month(get_the_ID(), $filter['month']) && in_year(get_the_ID(), $filter['year'])) {
     // My code here
}

Obviously, in_month and in_year are fictional wordpress functions, but you get the idea of what I’m trying to achieve.

Thanks.