What is the PHP development framework? What is it used for?

Course Introduction and Framework Case Demonstration

A script that allows you to thoroughly understand MVC

See through the singleton pattern at a glance, and you’re guaranteed to learn it

Encapsulated database operation class Db [PDO implementation]

Test database operation class Db

Create a public model class Model

Create user-defined models

Basic principles and techniques for creating custom controllers

Create a front-end controller to implement request distribution

Basic principles for creating views

Create a view template that displays all data

Create a view template that displays a single record

Standardize the directory structure of the project

Create your app’s public configuration file

Create framework basic classes [Key points]

Create framework entry file