1. What is object oriented programming?
2. How PHP supports object oriented programming? Tell us about syntax etc.
3. What are main features and benefits of object oriented programming?
4. How object oriented programming is different from procedural programming?
5. What is inheritance? How it is implemented in PHP?
6. How multiple inheritance can be implemented in PHP?
7. What are differences between PHP 4 and PHP 5 in regards to object oriented programming?
8. What is encapsulation and how it helps writing modular applications in PHP?…
