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What is the use of php oop? What is oop? In this article, we will introduce to you the meaning and function of PHP oop. We hope it will be helpful to friends in need!
What is OOP? What is object-oriented programming?
Object-oriented programming, also known as OOP (full name: Object-Oriented Programming), is a special programming method. For certain tasks, it is considered more powerful and faster than regular programming methods in PHP. OOP helps you create and manage tasks easily.
Some advantages of OOP:
1. Easy to manage
2. Easy to use
3. Prevent duplication
4. Fast and efficient
Compared with other programming technologies, OOP is more difficult to understand. However, if you understand the 4 terms below, you are almost done!
1. Class
2. Object
3. Attribute
4. Method (or function)
In object-oriented programming, a task or topic is handled by a class.
What is a class?
The first item in OOP is class. Classes are blueprints. It is a piece of code that describes how to manage a topic or task in the way we want.
For example, a class is like a blueprint for a house.
You can build more than one house based on the blueprint. In the same way, you can create more objects from a class.
What is an object?
An object is an instance of a class. It's like a house built from a blueprint. You can build multiple objects from one class, such as multiple houses from one blueprint.
Each house can have its own colors, floor tiles, home equipment and more. Likewise, different objects can have different properties.
What are attributes?
Attributes are variables of an object. They are values associated with objects. They describe the appearance of an object.
Properties can be added, changed and deleted. Some can also be read-only.
Color is the property of our home.
We can also do some actions on our house (such as changing the color).
What are methods?
Methods are operations performed on objects. Changing the color of the house is a method performed on the house object.
What have we learned from oop? What is the use?
• Create a blueprint (Class)
• Create my house from the blueprint (object)
• Add color, width, height, floor tiles, etc. to the house (properties)
• Change the color when you need to change it (method)
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