What will be the output of the following PHP code <

PHP’s numerically indexed array begin with position ______.

A. 1

B. 2

D. -1

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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

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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

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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()

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What will be the output of the following PHP code?

`<?php $number = array ("4", "hello", 2); echo (array_sum ($number)); ?>`

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

What will be the output of the following PHP code? <?php $number = array ("4", "hello", 2); echo (array_sum ($number)); ?>

Solution (By Examveda Team)

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What will be the output of the following PHP code?

`<?php $number = array ("4", "hello", 2); echo (array_sum ($number)); ?>`