我有一個多維數(shù)組，我試圖在保持?jǐn)?shù)組結(jié)構(gòu)的同時對值求和。該數(shù)組包含帶有特定類型財務(wù)數(shù)據(jù)的data ['tags']的“財務(wù)”數(shù)組。每個“財務(wù)”的鍵在整個數(shù)組中都是相同的，例如，每個“財務(wù)”將具有“收入”和“費用”。公司在整個數(shù)組中也是相同的，但需要在最終數(shù)組中返回這是我正在使用的數(shù)據(jù)數(shù)組的確切格式：$array = [ [ "financials" => [ [ "data" => [ "tag" => "revenue", ], "value" => 1, ], [ "data" => [ "tag" => "expenses", ], "value" => 10, ], ], "company" => [ "id" => 1, "name" => "company, inc", ], ], [ "financials" => [ [ "data" => [ "tag" => "revenue", ], "value" => 2, ], [ "data" => [ "tag" => "expenses", ], "value" => 20, ], ], "company" => [ "id" => 1, "name" => "company, inc", ], ],];我試圖弄清楚如何對每個data ['tag']值的每個“值”求和，例如，如果計算上述數(shù)組，我想要得到的最終結(jié)果是：[ "financials" => [ [ "data" => [ "tag" => "revenue", ], "value" => 3, ], [ "data" => [ "tag" => "expenses", ], "value" => 30, ], ], "company" => [ "id" => 1, "name" => "company, inc", ],],它保留了原始的數(shù)組結(jié)構(gòu)，但已為每個data ['tag']值匯總了財務(wù)值。
1 回答
慕后森
TA貢獻(xiàn)1802條經(jīng)驗 獲得超5個贊
此代碼應(yīng)執(zhí)行以下操作：
$array = [
[
"financials" => [
[
"data" => [
"tag" => "revenue",
],
"value" => 1,
],
[
"data" => [
"tag" => "expenses",
],
"value" => 10,
],
],
"company" => [
"id" => 1,
"name" => "company, inc",
],
],
[
"company" => [
"id" => 1,
"name" => "company, inc",
],
"financials" => [
[
"data" => [
"tag" => "revenue",
],
"value" => 2,
],
[
"data" => [
"tag" => "expenses",
],
"value" => 20,
],
],
],
];
$company = $array[0]['company'];
$summedArray = $usedTags = [];
$summedArray['company'] = $company;
$summedArray['financials'] = [];
foreach ($array as $set) {
$data = $set['financials'];
foreach ($data as $dataSet) {
if (in_array($dataSet['data']['tag'], $usedTags) === false) {
$summedArray['financials'][] = [
"data" => [
"tag" => $dataSet['data']['tag']
],
"value" => $dataSet['value']
];
$usedTags[] = $dataSet['data']['tag'];
} else {
$summedArray['financials'][array_search($dataSet['data']['tag'], $usedTags)]['value'] += $dataSet['value'];
}
}
}
var_dump($summedArray);
希望對您有幫助
- 1 回答
- 0 關(guān)注
- 146 瀏覽
添加回答
舉報
0/150
提交
取消