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Learn PHP Unary Operators and Variables in the simplest way!
This video explains:
✔ What is a variable in PHP
✔ How to use $ sign
✔ Unary operators: ++, --, unary plus, unary minus
✔ Pre-increment & post-increment
✔ Pre-decrement & post-decrement
✔ Output examples with explanation
Perfect for 5th Semester CSE/IT Students & PHP beginners preparing for exams and practicals.

Timestamps:
00:00 – Introduction
00:20 – What is Variable in PHP
01:10 – Unary Operators
02:00 – Pre/Post Increment
03:00 – Examples in PHP
03:45 – Exam Important Points
04:10 – Conclusion

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