Object Oriented Programming (OOP) Concepts and Applications in PHP

Object Oriented Programming (OOP) Concepts and Applications in PHP

Object-oriented programming in PHP offers programmers the ability to write more organized, modular and easily manageable code. In this article, we will examine OOP concepts in PHP in detail and reinforce them with examples.

Before introducing OOP, it is important to understand the concepts of class and object, which are the basic concepts of OOP. Classes are structures that outline objects, and objects are instances derived from these classes.

First, let's create a class and define a simple property and method in this class:


class Car {
    public $brand;
  
    public function run() {
        return "Car is running";
    }
}
    

In the example code above, we created a class named "Car". This class has a property called "brand" and a method called "calis". The method can be used to start the car. Now let's create an object of this class:


$bmw = new Car();
$bmw->brand = "BMW";
echo $bmw->work();
    
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