50 PHP Questions for Beginners

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PHP (Hypertext Preprocessor)

PHP Quiz (Level - Easy)

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1 / 50

Category: Easy Level

Which function checks variable existence?

a. empty()

b. isset()

c. defined()

d. exists()

2 / 50

Category: Easy Level

Which function converts string to uppercase?

a. strtoupper()

b. strupper()

c. strtouppercase()

d. toupper()

3 / 50

Category: Easy Level

Which function is used to redirect page?

a. redirect()

b. header()

c. location()

d. go()

4 / 50

Category: Easy Level

Which superglobal stores cookies?

a. $_SESSION

b. $_COOKIE

c. $_SERVER

d. $_DATA

5 / 50

Category: Easy Level

Which function gets string length?

a. strlen()

b. strcount()

c. length()

d. size()

6 / 50

Category: Easy Level

Which operator is used for concatenation in PHP?

a. +

b. .

c. &

d. ,

7 / 50

Category: Easy Level

Which superglobal stores form data (GET)?

a. $_GET

b. $_POST

c. $_FORM

d. $_REQUEST

8 / 50

Category: Easy Level

Which function handles errors?

a. try-catch

b. error_handle()

c. exception()

d. handle()

9 / 50

Category: Easy Level

<?php tag is used to start PHP code

a. True

b. False

10 / 50

Category: Easy Level

Which function reads file content?

a. readfile()

b. file_get_contents()

c. fread()

d. all of these

11 / 50

Category: Easy Level

Which PHP file extension is correct?

a. .html

b. .php

c. .ph

d. .xml

12 / 50

Category: Easy Level

Which operator checks equality (value only)?

a. ==

b. ===

c. =

d. !=

13 / 50

Category: Easy Level

Which function replaces string content?

a. str_replace()

b. replace()

c. strchange()

d. swap()

14 / 50

Category: Easy Level

Which PHP is server-side language?

a. Client-side

b. Server-side

c. Browser-side

d. Frontend

15 / 50

Category: Easy Level

Which data type is NOT supported in PHP?

a. Integer

b. String

c. Boolean

d. Character

16 / 50

Category: Easy Level

Which keyword throws exception?

a. error

b. catch

c. throw

d. exception

17 / 50

Category: Easy Level

Which statement returns a value?

a. echo

b. display

c. print

d. write

18 / 50

Category: Easy Level

Which function shows PHP information?

a. phpinfo()

b. info()

c. phpshow()

d. ) showphp()

19 / 50

Category: Easy Level

Which superglobal stores form data (POST)?

a. $_GET

b. $_FORM

c. $_POST

d. $_REQUEST

20 / 50

Category: Easy Level

Which function generates random number?

a. random()

b. rand()

c. random_num()

d. generate()

21 / 50

Category: Easy Level

What does PHP stand for?

a. Personal Home Page

b. Preprocessed Hypertext Page

c. Hypertext Preprocessor

d. Private Home Page

22 / 50

Category: Easy Level

Which statement prints output and returns no value?

a. print

b. echo

c. write

d. output

23 / 50

Category: Easy Level

Which function includes a PHP file?

a. include

b. require

c. both a & b

d. import

24 / 50

Category: Easy Level

Which function sorts array in ascending order?

a. sort()

b. asort()

c. ksort()

d. all of these

25 / 50

Category: Easy Level

Which keyword is used for conditional statement?

a. if

b. else

c. elseif

d. all of these

26 / 50

Category: Easy Level

Which function starts a session?

a. start_session()

b. session_begin()

c. session_start()

d. begin_session()

27 / 50

Category: Easy Level

Which function checks empty variable?

a. isset()

b. isnull()

c. empty()

d. blank()

28 / 50

Category: Easy Level

Which PHP version introduced namespaces?

a. PHP 4

b. PHP 5

c. PHP 7

d. PHP 8

29 / 50

Category: Easy Level

Which header is used for redirection?

a. Location

b. Redirect

c. URL

d. Link

30 / 50

Category: Easy Level

Which function checks variable type?

a. gettype()

b. type()

c. vartype()

d. datatype()

31 / 50

Category: Easy Level

Which function removes last array element?

a. array_pop()

b. array_remove()

c. remove_last()

d. pop()

32 / 50

Category: Easy Level

Which function escapes special characters for security?

a. htmlspecialchars()

b. secure()

c. escape()

d. protect()

33 / 50

Category: Easy Level

Which operator is used for logical OR?

a. ||

b. or

c. both a & b

d. |

34 / 50

Category: Easy Level

Which function adds element at end of array?

a. array_add()

b. array_push()

c. push_array()

d. add()

35 / 50

Category: Easy Level

Which function converts string to lowercase?

a. strtolower()

b. strlower()

c. tolower()

d. lower()

36 / 50

Category: Easy Level

Which operator is used for logical AND?

a. &&

b. and

c. both a & b

d. &

37 / 50

Category: Easy Level

Which function displays output in PHP?

a. print()

b. echo

c. write()

d. display()

38 / 50

Category: Easy Level

Which loop is best for arrays?

a. for

b. while

c. foreach

d. do-while

39 / 50

Category: Easy Level

Which function checks file existence?

a. file_exists()

b. isfile()

c. exists()

d. ) checkfile()

40 / 50

Category: Easy Level

Which function destroys session?

a. session_end()

b. session_destroy()

c. destroy_session()

d. unset_session()

41 / 50

Category: Easy Level

Which function counts array elements?

a. length()

b. count()

c. size()

d. total()

42 / 50

Category: Easy Level

Which symbol is used to declare variables in PHP?

a. @

b. #

c. $

d. &

43 / 50

Category: Easy Level

Which statement is used for multiple conditions?

a. if

b. switch

c. for

d. while

44 / 50

Category: Easy Level

Which statement stops script if file missing?

a. include

b. require

c. import

d. load

45 / 50

Category: Easy Level

Which function joins array into string?

a. join()

b. implode()

c. concat()

d. both a & b

46 / 50

Category: Easy Level

Which operator checks value and type?

a. ==

b. =

c. ===

d. !==

47 / 50

Category: Easy Level

Which function splits a string into array?

a. split()

b. explode()

c. implode()

d. divide()

48 / 50

Category: Easy Level

Which function stops script execution?

a. stop()

b. exit()

c. break()

d. end()

49 / 50

Category: Easy Level

Which loop executes at least once?

a. for

b. while

c. do-while

d. foreach

50 / 50

Category: Easy Level

Which superglobal stores session data?

a. $_SESSION

b. $_COOKIE

c. $_SERVER

d. $_REQUEST

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