PHP Interview Questions

Here are some commonly asked PHP interview questions:

1. What is PHP and why is it used?
2. Can you explain the difference between GET and POST methods in PHP?
3. How do you connect to a database in PHP?
4. What is the difference between include and require in PHP?
5. Can you explain the use of session and cookies in PHP?
6. How do you handle form validation in PHP?
7. What is the difference between unset() and unlink() in PHP?
8. How do you use regular expressions in PHP?
9. How do you use and configure a PHP framework like Laravel or CodeIgniter?
10. Can you explain the use of OOP (Object-Oriented Programming) in PHP?

Note: There may be variations in the question depending on the company or the position they are trying to fill, but these are some common questions that are being asked in PHP interviews.