Welcome to the Arrays and Functions in PHP MCQs Page

Dive deep into the fascinating world of Arrays and Functions in PHP with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Arrays and Functions in PHP, a crucial aspect of PHP. In this section, you will encounter a diverse range of MCQs that cover various aspects of Arrays and Functions in PHP, from the basic principles to advanced topics. Each question is thoughtfully crafted to challenge your knowledge and deepen your understanding of this critical subcategory within PHP.

Check out the MCQs below to embark on an enriching journey through Arrays and Functions in PHP. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of PHP.

Note: Each MCQ comes with multiple answer choices. Select the most appropriate option and test your understanding of Arrays and Functions in PHP. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Arrays and Functions in PHP MCQs | Page 2 of 15

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Functions in PHP

Q11.

Array_pad ( ) takes three arguments, one of them is

An input array

A pad size

Value to pad with

All of them

Discuss

Answer: (d).All of them

Q12.

Act of adding values into a stack is called

Popping

Polling

Pushing

None

Discuss

Answer: (c).Pushing

Q13.

For changing array with random numbers which function we can use?

reverse ( ) function

random ( )

array_random_number ( )

shuffle ( )

Discuss

Answer: (d).shuffle ( )

Q14.

Arsort ( ) function same as asort ( ) but

It sorts values in descending order

It sorts values in ascending order

It start sorting values from middle

None of them

Discuss

Answer: (a).It sorts values in descending order

Q15.

Popping is an act of

Adding values

Taking off values from stack

Transferring values from stack

None of them

Discuss

Answer: (b).Taking off values from stack

Q16.

Array_merge ( ) function merges

Two arrays

Three arrays

More than three

Merges array with a string

Discuss

Answer: (a).Two arrays

Q17.

A function that takes an array and returns a new array, where old values are changed with new keys?

array_keys ( )

array_values ( )

array_count_values

None of them

Discuss

Answer: (c).array_count_values

Q18.

For reversing an array which function is used?

reverse ( ) function

array_rev ( ) function

array_reverse ( )

change_array_order ( )

Discuss

Answer: (c).array_reverse ( )

Q19.

Side effect of array_pop ( ) function is

It removes the first element of an array

It removes last element of an array

It modifies an array from middle

All of them

Discuss

Answer: (b).It removes last element of an array

Q20.

A function that returns keys of its input array in form of new array where keys are stored as values, is a

return_function ( )

keys ( ) function

implode ( ) function

array_keys ( ) function

Discuss

Answer: (d).array_keys ( ) function

Page 2 of 15

Welcome to the Arrays and Functions in PHP MCQs Page

Arrays and Functions in PHP MCQs | Page 2 of 15

Explore more Topics under PHP

Basics of PHP

Object Oriented PHP

Error and Exception Handling in PHP

Strings and Regular Expressions

PHP Filesystem

Session Handling in PHP

Objects and Databases in PHP

Object Tools and Variables

Constants and Operators in PHP

PHP Controls Structures

Functions in PHP

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