邮票卡片报价

类型:
木
铁
铝
铜
水晶

尺寸:
4X4
4X5
5X5
5X6
5X7

数量:

$leixing = $_POST[‘leixing’];
$chicun = $_POST[‘chicun’];
$shuliang = $_POST[‘shuliang’];

if($shuliang == “o”){
echo “数量不能为0″；
}elseif($shuliang == “”）{
echo”数量不能为空”；
}else{
echo js($leixing,$chicun,$shuliang);
}

function js($l,$c,$s){
$price = ($l+$c)*$s;
echo “价格为：”.$price.”元”；

}