MVC application. How does mult-tier architecture fit in?
问题 I am new to the concept of MVC and multi-tiered web architecture. I developing a PHP application and am using one of the available MVC frameworks. My question is as follows: From what I understand, MVC in and of itself is not considered a multi-tier architecture. I can understand how using MVC alone is a step up from taking an unstructured approach, but I was contemplating how a simple 3-tier architecture would fit in? Would MVC reside in the presentation layer? What are the merits of adding