Quick preview of object-oriented and design patterns

Basic knowledge of class attributes

An in-depth introduction to the basic application of class methods

An in-depth introduction to the basic usage of class member constants and a summary of class members

Essential Lectures on Inheritance and Application (Part 1)

Details of inheritance (Part 2)

Interface intensive talk

Lectures on abstract classes

autoload

Object serialization

__sleep and __wakeup magic methods

Object cloning, shallow copy and deep copy in detail

A detailed introduction to the application of new features of traits

Several keywords for self-study

Namespace in depth

Homework - Implementation of paging class and use of practice classes