// php code

<?php 
$price['storage'] = 2.00;
$price['bandwidth'] = 1.50;
$price['emails'] = 1.00;
$price['ftp'] = 4.00;

// should add all the above prices to gether to get a total price

function total() {
global $price;

$_total = '';

	foreach ($price as $total) {
		$_total .= $total + $total;		
	}
return "<b>Total Price:</b> <font color=green><b>\$$_total</b></font>";
}
?>

// calling the function

total();

// results (for example)

Total Price: $161000