array("hostedButtonId" => "", "discount" => "5"),
"take10" => array("hostedButtonId" => "", "discount" => "10")
);
foreach ($arr as $key => $value) {
if ($key == $_POST["couponCode"])
{
$hostedButtonId = $value["hostedButtonId"];
$discount = $value["discount"];
$amount = ($amount - $discount);
break;
}
}
?>