What is an Abstract Class in PHP? An abstract class in PHP is a class that cannot be instantiated on its own and is designed to be inherited by other classes. It provides a way to define a blueprint for other classes to follow and can contain both abstract and concrete methods. Abstract classes are used in object-oriented coding to promote program reuse, modularity, and flexibility. Definition and Purpose An abstract class is defined using the abstract keyword in PHP. The purpose of an abstract class is to provide a partial implementation of a class, which can then be completed…
