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Object-Oriented Programming in PHP/

...

Introduction to Static Methods and Properties

Learn about static methods and properties, how to access them from within and outside classes, and some of their disadvantages.

We'll cover the following...

Defining static methods and properties
How to approach static methods and properties
Approaching static methods from within the class
When should we use static properties and methods?
- Use as counters
- Use in utility classes
Why should static be used with caution?

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Introduction

Classes and Objects

Using the $this Keyword for Chaining Methods and Properties

Access Modifiers

Magic Methods and Constants Unveiled

Inheritance in Object-oriented Programming

Abstract Classes and Interfaces

Polymorphism and Type Hinting

Static Methods & Properties and Traits

Namespaces & Dependency Injection

Exception Handling

PHP Database

Model-view-controller (MVC)

Conclusion

Appendix

Introduction to Static Methods and Properties