2 回答
![?](http://img1.sycdn.imooc.com/54584d9f0001043b02200220-100-100.jpg)
TA贡献1111条经验 获得超0个赞
由于您可能无法知道其中的键,因此$_SESSION['shopping_cart']需要使用foreach对其进行迭代:
foreach ($_SESSION['shopping_cart'] as $product) {
$productCode = $product['productCode'];
$MSRP = $product['MSRP'];
$quantity = $product['quantity'];
// insert to database
}
![?](http://img1.sycdn.imooc.com/533e4d660001312002000200-100-100.jpg)
TA贡献1796条经验 获得超10个赞
您可以尝试下面的代码。在这里我放置了密钥,然后放置了产品名称,代码等。
$_SESSION['shopping_cart'] = array(
"S10_2016" =>array(
"productName"=> '1996 Moto Guzzi 1100i',
"productCode"=> 'S10_2016',
"MSRP"=> 118.94,
"quantity"=> 1
),
);
$body='';
foreach ($_SESSION['shopping_cart'] as $key => $val) {
$body .= $key . "--productName: " . $val['productName'] ."\r\n";
$body .= $key . "--productCode: " . $val['productCode'] ."\r\n";
$body .= $key . "--MSRP: " . $val['MSRP'] ."\r\n";
$body .= $key . "--quantity: " . $val['quantity'] ."\r\n";
}
echo $body;
?>
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