What will be the output of the following PHP code &lt...

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What will be the output of the following PHP code?

<?php
$array1 = array ("KA", "LA", "CA", "MA", "TA");
$array2 = array ("KA", "IA", "CA", "GA", "TA");
$inter = array_intersect ($array1, $array2);
print_r ($inter);
?>

A) Array ( [0] => KA [1] => LA [2] => CA [3] => MA [4] => TA [5] => IA [6] => GA ) B) Array ( [0] => KA [2] => CA [4] => TA ) C) Array ( [1] => IA [3] => GA ) D) Array ( [1] => LA [3] => MA )

Answer & Solution

Correct Answer: Option B

The array_intersect() function returns a key preserved array consisting only of those values present in the first array that are also present in each of the other input arrays.

Question posted by Examveda

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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"];
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