Test Your PHP basics Knowledge - Can You Ace Our 25-Question Quiz?

1/25 Which of the following extensions is a correct PHP file extension?

2/25 How do you start the PHP scripting block?

3/25 What will be displayed in the browser?

4/25 The (2>0 && 4>5) condition will return?

5/25 Which of the following is the correct way to use the include command?

6/25 Which function in PHP is used to read the content of a file?

7/25 Which of the following is the correct way to create an associative array in PHP?

8/25 How do you handle exceptions in PHP?

9/25 What is the correct syntax for creating a function in PHP?

10/25 What is the purpose of the 'session_start()' function in PHP?

11/25 What is the correct way to include a file in PHP without causing a fatal error if the file is missing?

12/25 What does the 'PDO' stand for in PHP?

13/25 Which PHP function is used to send a custom HTTP header?

14/25 In PHP, which operator is used for concatenating two strings?

15/25 Which of the following is NOT a valid visibility keyword in PHP?

16/25 What is the purpose of the 'array_merge()' function in PHP?

17/25 How do you declare a global variable in PHP?

18/25 What is the purpose of the 'die()' function in PHP?

19/25 Which PHP function is used to remove white spaces or other predefined characters from the right end of a string?

20/25 Which of the following is a correct way to define a case-insensitive constant in PHP?

21/25 How do you declare an indexed array in PHP?

22/25 What is the correct way to declare a PHP namespace?

23/25 What does the 'compact()' function in PHP do?

24/25 What is the use of the 'empty()' function in PHP?

25/25 Which PHP function can be used to parse a query string into variables?