PHP Constants Explained | Learn Constants in PHP | Bangla Tutoria

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In this Bangla PHP tutorial, you’ll learn everything about constants in PHP — what they are, how to declare them using define() and const, and the key differences between variables and constants. You’ll also understand the concept of case-sensitive and case-insensitive constants, along with practical examples showing how constants are used in real-life PHP projects. This lesson is perfect for beginners who want to strengthen their understanding of PHP fundamentals.