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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
$people = array("Peter", "Susan", "Edmund", "Lucy");
echo pos($people);
?>

Answer & Solution
Correct Answer: Option B
The pos() function returns the value of the current element in an array, and since no operation has been done, the current element is the first element.
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