How to call a php function from ajax?

Question

I am familiar of how to get ajax to go to a php page an execute a series of things and then return json data. However is it possible to call a specific function which reside

Answer 1

If I understand correctly, yes you can. Put all your functions in one php file and have the ajax pass as a parameter which one you want to call. Then with a switch or if structure, execute the one you want.