PHP Abstract Class

In this tutorial, you will learn how to use the PHP abstract class to define an interface for other classes to extend.

Class

How to Use abstract classes when programming with PHP OOP « PHP

Abstract Class vs Interface in Java – Difference Between Them

Class

What is the difference between Interface and Abstract class?

Abstract Class vs Interface in PHP - Explanation with Code Examples

What is PHP Abstract Classes? Advance OOP

Identifying Hot Spot After defining abstract class, we should

OOP with JAVA: Abstract classes

Abstract Class In PHP, Class Abstraction In PHP