PHP OOP Constants Explained in Hindi | Class Constants Tutorial | Arvind Programming Part 66

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In this video, you’ll learn about Constants in PHP OOP (Object-Oriented Programming) — how to define them inside classes, access them properly, and understand their real-world uses.

🔹 Topics Covered in This Video:
✅ What are Constants in PHP OOP
✅ How to Define a Class Constant using const Keyword
✅ Accessing Constants with ClassName::CONSTANT
✅ Accessing Constants using self:: and parent::

💡 Why Learn Class Constants in PHP?
Class constants are used to define fixed values that remain the same for all objects of a class. They improve code readability, reduce redundancy, and support better design patterns.

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Видео PHP OOP Constants Explained in Hindi | Class Constants Tutorial | Arvind Programming Part 66 канала Arvind Programming