What will be the output of the following PHP code ?<?phpfunction

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What will be the output of the following PHP code ?

<?php
function SumFun($number1, $number2)
{
    $s = $number1 + $number2;
    return $s;
}
$return_val = SumFun(15, 45);
echo "Returned value : " .$return_val
?>

1. Returned value : 60
2. Returned value : 15
3. Returned value : 45
4. Error
5. None of these

Correct Option: A

Returned value : 60