PHP7 SET 3 – Justfinder

PHP 7 Set 3

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Free Online Best Laravel MCQ Questions for improve your basic knowledge of Laravel Framework. This PHP 7 Set 3 test that contains 25 Multiple Choice Questions with 4 options. You have to select the right answer to a question.

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Question 1

Which one of the following function reads a directory into an Array?

A	getdirectory()
B	scandirectory()
C	scandir()
D	readdir()

Question 2

Which of the following PHP functions can be used to get the current memory usage?

A	get_usage()
B	get_peak_usage()
C	memory_get_usage()
D	memory_get_peak_usage()

Question 3

How can return a value from a function?

A	echo $value;
B	print $value;
C	return $value;
D	None of the above.

Question 4

Which function is used to remove all HTML tags from a string passed to a form?

A	remove_tags()
B	strip_tags()
C	tags_strip()
D	tags_remove()

Question 5

A function in PHP which starts with __ (double underscore) is known as __________

A	Magic Function
B	Inbuilt Function
C	Default Function
D	User Defined Function

Question 6

Which of the following function is used to read the content of a file?

A	filesize()
B	fopen()
C	file_exist()
D	fread()

Question 7

Which one of the following functions finds the last occurrence of a string, returning its numerical position?

A	strlastpos()
B	strpos()
C	strlast()
D	strrpos()

Question 8

Which one of the following functions can be used to compress a string?

A	zip()
B	gzcompress()
C	compress()
D	zip_compress()

Question 9

Which of the following magic constant of PHP returns function name?

A	_LINE_
B	_FILE_
C	_FUNCTION_
D	_CLASS_

Question 10

Which of the following PHP functions accepts any number of parameters?

A	func_get_argv()
B	func_get_args()
C	get_argv()
D	get_argc()

Question 11

Which of the following function sorts an array in reverse order?

A	rsort()
B	sort()
C	shuffle()
D	reset()

Question 12

Which one of the following functions will convert a string to all uppercase?

A	strtoupper()
B	uppercase()
C	str_uppercase()
D	struppercase()

Question 13

Which one of the following functions can be used to concatenate array elements to form a single delimited string?

A	explode()
B	concat()
C	implode()
D	concatenate()

Question 14

Which one of the following function is capable of reading a file into an array?

A	file()
B	arrfile()
C	arr_file()
D	file_arr()

Question 15

Which of the following function is used to locate a string within a string?

A	strpos()
B	locate()
C	search()
D	None of the above.

Question 16

Which one of the following PHP function is used to determine a file’s last access time?

A	fileltime()
B	filectime()
C	fileatime()
D	filetime()

Question 17

Which one of the following PHP functions can be used to find files?

A	glob()
B	file()
C	fold()
D	get_file()

Question 18

Which one of the following function is capable of reading a specific number of characters from a file?

A	fgets()
B	fget()
C	fileget()
D	filegets()

Question 19

Which of the following PHP functions can be used for generating unique ids?

A	id()
B	md5()
C	hash()
D	uniqueid()

Question 20

Which function sets the file filename last-modified and last-accessed times?

A	sets()
B	set()
C	get()
D	touch()

Question 21

Which of the following variable is used to generate random numbers using PHP?

A	srand()
B	rand()
C	random()
D	None of the above.

Question 22

Which of the following is used to check that a cookie is set or not?

A	getcookie() function
B	$_COOKIE variable
C	isset() function
D	None of the above.

Question 23

Which of the following function is used to get environment variables in PHP?

A	getenv()
B	search()
C	environment()
D	env()

Question 24

Which one of the following function is capable of reading a file into a string variable?

A	file_contents()
B	file_get_contents()
C	file_content()
D	file_get_content()

Question 25

Which of the following function is used to redirect a page?

A	redirect()
B	header()
C	reflect()
D	None of the above.

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PHP 7 Set 3

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