PHP MCQ Questions
PHP MCQ Questions are a valuable resource for developers and learners aiming to enhance their PHP programming skills. These multiple-choice questions cover a broad range of topics, including PHP syntax, functions, arrays, object-oriented programming, and database connectivity. Whether you’re preparing for exams, interviews, or brushing up on your PHP knowledge, these MCQs will help you test your understanding and improve problem-solving abilities. Perfect for both beginners and advanced learners, these questions are ideal for mastering PHP and excelling in real-world applications.
Q1. What does PHP stand for?
A. Personal Home Page
B. Private Hypertext Processor
C. PHP: Hypertext Preprocessor
D. Preprocessor Home Page
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Q3. Which function outputs text to the browser in PHP?
A. print()
B. echo
C. write()
D. display()
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Q4. Which extension is used for PHP files?
A. .php
B. .html
C. .txt
D. .exe
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Q5. Which function is used to get the length of a string in PHP?
A. size()
B. strlen()
C. length()
D. count()
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Q6. Which superglobal is used to collect form data sent via GET method?
A. $_POST
B. $_REQUEST
C. $_GET
D. $_FORM
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Q7. Which PHP function is used to include one PHP file into another?
A. include()
B. require()
C. Both include() and require()
D. import()
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Q8. Which keyword is used to define a constant in PHP?
A. const
B. define
C. constant
D. both const and define
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Q9. Which operator is used for concatenation in PHP?
A. &
B. +
C. .
D. -
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Q10. Which of the following is NOT a PHP data type?
A. Integer
B. Boolean
C. Character
D. Array
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Q11. Which function is used to check if a variable is set in PHP?
A. is_set()
B. isset()
C. empty()
D. is_null()
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Q12. Which function is used to redirect to another page in PHP?
A. header()
B. redirect()
C. goto()
D. location()
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Q13. Which function is used to remove whitespace from the beginning and end of a string?
A. trim()
B. strip()
C. clean()
D. remove()
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Q14. Which loop in PHP executes at least once?
A. for
B. while
C. do-while
D. foreach
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Q15. Which operator is used for comparison in PHP?
A. =
B. ==
C. ===
D. All of the above
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Q16. Which PHP function returns the type of a variable?
A. type()
B. get_type()
C. gettype()
D. var_type()
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Q17. Which PHP function is used to generate a random number?
A. random()
B. rand()
C. mt_rand()
D. Both B and C
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Q18. Which method is used to start a session in PHP?
A. session_begin()
B. start_session()
C. session_start()
D. init_session()
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Q19. Which function is used to destroy a session in PHP?
A. session_end()
B. session_destroy()
C. end_session()
D. destroy_session()
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Q20. Which superglobal is used to access server and execution environment information?
A. $_SERVER
B. $_ENV
C. $_REQUEST
D. $_GLOBAL
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