PHP quiz

Test your PHP knowledge with a free interactive quiz — 24 questions with answers and explanations. No signup needed to play.

What are $_GET and $_POST in PHP?

1. What are $_GET and $_POST in PHP?
2. How do you define a function in PHP?
3. Is PHP loosely or strictly typed by default?
4. What does `echo` do in PHP?
5. What is PHP primarily used for?
6. How do you write a single-line comment in PHP?
7. How are variables written in PHP?
8. How does PHP typically embed into HTML?
9. What does `include` (or `require`) do?
10. What is Composer in PHP?
11. What is the difference between an indexed and an associative array in PHP?
12. What does `$_SESSION` provide?

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