What will be the output of the following PHP code <

What will be the output of the following PHP code <...

Home / PHP / Arrays / Question

Examveda

What will be the output of the following PHP code?

<?php
$a = array("a"=>"red", "b"=>"green", "c"=>"blue");
echo array_shift($a);
print_r ($a);
?>

A. green

B. red

C. blue

D. none of the mentioned

Answer: Option B

Solution (By Examveda Team)

The array_shift() function removes the first element from an array, and returns the value of the removed element.

This Question Belongs to PHP >> Arrays

Join The Discussion

Related Questions on Arrays

PHP’s numerically indexed array begin with position ______.

A. 1

B. 2

D. -1

View Answer

Which of the following are correct ways of creating an array?
1. state[0] = “karnataka”;
2. $state[] = array(“karnataka”);
3. $state[0] = “karnataka”;
4. $state = array(“karnataka”);

A. 3 and 4

B. 2 and 3

C. Only 1

D. 2, 3 and 4

View Answer

What will be the output of the following php code?

<?php
$states = array("karnataka" => array( "population" => "11,35,000", "captial" => "Bangalore"),"Tamil Nadu" => array( "population" => "17,90,000","captial" => "Chennai") );
echo $states["karnataka"]["population"];
?>

A. karnataka 11,35,000

B. 11,35,000

C. population 11,35,000

D. karnataka population

View Answer

Which function will return true if a variable is an array or false if it is not?

A. this_array()

B. is_array()

C. do_array()

D. in_array()

View Answer

What will be the output of the following PHP code?

`<?php $a = array("a"=>"red", "b"=>"green", "c"=>"blue"); echo array_shift($a); print_r ($a); ?>`

Solution (By Examveda Team)

Join The Discussion

Read More: MCQ Type Questions and Answers