How is it more rational to process ajax requests for php, if we consider that there are so many different requests for every taste? For each request, have a php file handler on the server? Or in requests to transfer the type of request and then in one bold php-dispatcher to smoke this type? How it's done? Surely many have solved this issue. Surely there are "best practices" and / or design patterns. Comrades php-shniki, share your experience. PHP-framework not to offer. I want to pick it up with pens.
thank