Constants in PHP | Define, Use & Best Practices

earn everything about PHP Constants in this tutorial! 🚀 Constants store fixed values that never change during script execution. In this video, you’ll learn:

✅ What are PHP Constants?
✅ How to define() and use const
✅ Case Sensitivity & Naming Conventions
✅ Global Scope of Constants
✅ Difference between const and define()
✅ Real-world examples and best practices

Master PHP constants to write efficient and secure code! 💡

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