Category PHP
Traits in PHP (with Examples)
We already know that PHP does not support multiple inheritance directly, meaning a class cannot extend more than one parent class. To overcome this limitation, PHP introduced Traits in PHP 5.4. What Are Traits in PHP? A trait in PHP…
Types of Inheritance in PHP
Like other programming languages such as C++, PHP does not support all types of inheritance directly through classes. PHP supports only three types of inheritance using classes. They are: Single inheritance Multilevel inheritance Hierarchical Inheritance PHP does not support multiple…
PHP Inheritance
Inheritance is one of the most important and fundamental concepts of object-oriented programming (OOP) in PHP. It allows developers to write clean, modular, reusable, and well-structured code. In PHP, inheritance is an OOP mechanism that allows you to create a…
Encapsulation in PHP with Examples
Encapsulation is one of the most important concepts in object-oriented programming (OOP) in PHP. It is the process of binding data (variables) and methods (functions) together into a single unit called class. Encapsulation restricts direct access to an object’s properties…
Access Modifiers in PHP: Public, Protected, Private
If you are learning object-oriented programming (OOP) in PHP, it is essential to understand the concepts of access modifiers. Basically, access modifiers in PHP are keywords that are used to control the visibility and accessibility of class properties and methods.…