I wrote this when I had just woke up as I was excited, so I had to get a question in. I think what I meant was passing functions into other functions.<p>I do this for things like:<p>$user_requirements = [filter1, filter2];<p>foreach ($user_requirements as $test) { 
if (!$test($some_data)) { 
return false; 
}
return true; 
}<p>Is there any way to tell the analyzer to make sure that afunction of n arguments is passed in?