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Like Java and C#, php finally has a complete OOP infrastructure. In this tutorial, you will be guided (step-by-step) through the process of building and working with objects using php's built-in OOP capabilities.
abstract methods will turn that class into an abstract one. An abstract method is a method with the 'abstract' keyword in its declaration and without a body.
Encapsulation is about grouping of functionality (operations) and related data (attributes) together into a coherent data structure (classes). Classes represent complex data types and the operations that act on them. An object is a particular instance of a class.
Abstraction is a concept about exposing the behavior and properties and hiding the particular code that performs that behavior. In our previous example, we have
We talk about types of methods like getters and setters, command methods, and factory methods. Next to classifying methods by purpose, we also talk about properties of methods like being a primitive or composed method, a hook or template method, a class or instance method, or a convenience method.
Build seven good object-oriented habits in PHP - A tutorial about good habits in OOP in PHP. 3 Key Software Principles You Must Understand - An introduction to DRY, KISS and YAGNI principles. From STUPID to SOLID Code!
OOP concepts in PHP include classes, objects, polymorphism, and dynamic binding. The document then discusses various OOP features in PHP such as constructors, destructors, class constants, inheritance, interfaces, polymorphism functions, abstract classes, and more.
