我有一个这样的数组。Array([1]=>Array([StockCode]=>1Y1111[Price]=>20[Quantity]=>10[Amount]=>200)[2]=>Array([StockCode]=>0300058[Price]=>30[Quantity]=>2[Amount]=>60))这里是我使用foreach循环从数组中检索值的代码。";$cartOutput="Price:".$each_item['Price']."";$cartOutput="Quantity:".$each_item['Quantity']."";$cartOutput="Amount: