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All LessonsFree Lessons (8)

Introduction

Overview of the Course Who Is This Course For?Why Study This Course?

Classes and Objects

Introduction to OOP Class Creating Objects From a Class Adding Methods in a Class Quiz: Classes and Objects Challenge: Classes and Objects Solution Review: Classes and Objects

Using the $this Keyword for Chaining Methods and Properties

Introduction to the $this Keyword Chaining Methods and Properties Quiz: Using the $this Keyword for Chaining Methods and Properties Challenge: The $this Keyword Solution Review: $this Keyword Challenge: Chaining Methods and Properties Solution Review: Chaining Methods and Properties

Access Modifiers

Access Modifiers: Public vs Private Why Do We Need Access Modifiers?Quiz: Access Modifiers Challenge: Access Modifiers Solution Review: Access Modifiers

Magic Methods and Constants Unveiled

The construct() Magic Method Magic Constants Challenge: Magic Method Solution Review: Magic Method

Inheritance in Object-oriented Programming

Introduction to Inheritance The Protected Access Control Modifier Method Overriding and the final Keyword Quiz: Inheritance Challenge: Inheritance Solution Review: Inheritance

Abstract Classes and Interfaces

Introduction to Abstract Classes and Methods Creating Child Classes from an Abstract Class Introduction to Interfaces Interfaces vs. Abstract Classes Quiz: Abstract Classes and Interfaces Challenge: Abstract Classes and Methods Solution Review: Abstract Classes and Methods Challenge: Interfaces Solution Review: Interfaces

Polymorphism and Type Hinting

Introduction and Implementation of Polymorphism Type Hinting Limitations of Type Hinting for Objects Type Hinting for Interfaces Quiz: Polymorphism & Type Hinting Challenge: Polymorphism Solution Review: Polymorphism Challenge: Type Hinting Solution Review: Type Hinting

Static Methods & Properties and Traits

Introduction to Static Methods and Properties Traits and Code Inclusion Differences between Traits and Inheritance Quiz: Static Methods & Properties and Traits Challenge: Static Methods & Properties and Traits Solution Review: Static Methods & Properties and Traits

Namespaces & Dependency Injection

Namespaces and Code Integration Dependency Injection Type Hinting and Dependency Injection Quiz: Namespaces Challenge: Dependency Injection Solution Review: Dependency Injection

Exception Handling

Exceptions and How to Handle Them Some More Methods to Handle Exceptions Quiz: Exception Handling Challenge: Exception Handling Solution Review: Exception Handling

PHP Database

PDO - PHP Database Extension Inserting Data into the Database Reading Data from the Database Updating Data in the Database Deleting Records from the Database Challenge: PHP Database Solution Review: PHP Database

Model-view-controller (MVC)

MVC and Code Organization MVC Example

Conclusion

What Have We Learned?

Appendix

How to Use Packagist and Composer Autoloading PHP Classes the Composer Way

Object-Oriented Programming in PHP/

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What Have We Learned?

What Have We Learned?

This lesson summarizes everything we've learned so far.

We'll cover the following...

You’ve reached the end of the course! Congratulations on a job well done!

In this course, we covered the essentials of object-oriented PHP. We started by understanding what classes and objects are as well as how to use them to ...