在php中合并具有重复值的多维数组
在php中合并具有重复值的多维数组
提问于 2018-12-07 03:16:09
正如您所看到的，我有一个具有重复orderid的数组，因为一个订单可以有多个stockitems(stockitemname)。我如何合并数组，以便总计字段被求和，orderId不再重复，并且所有的orderId名都放在同一个orderId下？
有没有人有办法解决这个问题？
Array ( [0] => Array
([orderId] => 1544100294
[total] => 215.28
[receivedate] => 0000-00-00
[stockitemname] => "The Gu" red shirt XML tag t-shirt (White) XXS
[customerid] => 10 )
[1] => Array
( [orderId] => 1544119651
[total] => 37.38
[receivedate] => 0000-00-00
[stockitemname] => USB rocket launcher (Gray)
[customerid] => 10 )
[2] => Array
( [orderId] => 1544100294
[total] => 1614.60
[receivedate] => 0000-00-00
[stockitemname] => Large sized bubblewrap roll 50m
[customerid] => 10 ) )该数组是根据以下查询的结果创建的：
SELECT oc.orderId, SUM(so.quantity*si.RecommendedRetailPrice) total, oc.receivedate, si.stockitemname, ru.customerid
FROM orderbycustomers oc
JOIN registered_users ru
ON oc.customerid = ru.customerid
JOIN stockitemorders so
ON oc.orderId = so.orderId
JOIN stockitems si
ON so.StockItemID = si.StockItemID
WHERE oc.customerid = $customerid
GROUP BY si.stockitemname
ORDER BY oc.receivedate页面原文内容由Stack Overflow提供。腾讯云小微IT领域专用引擎提供翻译支持
原文链接：
https://stackoverflow.com/questions/53658216
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