1. What is the primary purpose of PHP?
2. How do you declare a variable in PHP?
3. Which symbol starts a PHP code block?
4. What is the difference between echo and print in PHP?
5. How do you create an array in PHP?
6. Which function is used to get the length of a string in PHP?
7. What is the use of the isset() function in PHP?
8. How do you handle form data in PHP?
9. What does the $_GET superglobal contain?
10. How can you include another PHP file in your script?
11. What is the purpose of the require_once statement?
12. How do you define a function in PHP?
13. What is the difference between == and === in PHP?
14. How do you connect to a MySQL database using PHP?
15. Which function executes a SQL query in PHP?
16. What is the use of the mysqli_fetch_assoc() function?
17. How do you start a session in PHP?
18. What is the purpose of the session_start() function?
19. How do you redirect a user to another page in PHP?
20. What is the use of the header() function in PHP?

#️⃣ #php #webdevelopment #coding #programming #backend #scripting #serverside #dev

By: t.iss.one/DataScienceQ 🚀