JSON數(shù)據(jù){ "data":{ "count":1, "orders":[ { "voucher_platform":0, "voucher":0.00, "order_number":270269205514864, "voucher_seller":0, "created_at":"2019-12-15 18:03:44 +0800", "gift_option":false, "statuses":[ "delivered" ], "address_billing":{ "last_name":"", "address5":"Sample", "address4":"Sample", "first_name":"Sample name" }, "extra_attributes":"", "order_id":270269205514864, "gift_message":"", "remarks":"", "address_shipping":{ "country":"", "address3":"", "address2":"", "city":"", "phone":"", } } ] }, "code":"0", "request_id":"0b0da12615764049458554660"}我的值有問題order_number，而不是得到正確的值，270269205514864我得到的結(jié)果是2.7087557899228E+14。我認為這個問題有點與字符串和數(shù)值有關(guān)，但我不知道如何解決它。這是我的一些與解碼 json 數(shù)據(jù)相關(guān)的代碼。...$data = ... //assuming the json is already initialized$data = json_decode($data, true); //decode the json$OrderNumber = $data['data']['orders'][0]["order_number"]; //get order number$CustomerName = $data['data']['orders'][0]["address_billing"]["first_name"]; //get nameecho $OrderNumber;echo '<br/>';echo $CustomerName;echo '<br/>';echo 'JSON DATA:';die($data);無論如何，JSON 來自另一臺服務(wù)器，所以我無法編輯它們。我只收到 JSON。
2 回答
有只小跳蛙
TA貢獻1824條經(jīng)驗 獲得超8個贊
PHP 正在將您的數(shù)字轉(zhuǎn)換為科學計數(shù)法。您可以使用該number_format()函數(shù)對其進行轉(zhuǎn)換以控制其顯示方式。
在您的情況下，假設(shè)order_number始終是一個不應(yīng)該有任何千位分隔符的正整數(shù)，您需要更改. 因此，這就是我要做的number_format()
// Get the order number
$OrderNumber = $data['data']['orders'][0]["order_number"];
// Make sure it is formatted properly
$OrderNumber = number_format($OrderNumber, 0, '.', ''); // Notice that the last parameter is set to empty string, to override the default and make sure there is no thousands separator
請注意，這將導致order_number成為一個數(shù)字。如果您想order_number作為字符串處理，那么您應(yīng)該添加以下代碼行strval()
$OrderNumberAsString = strval($OrderNumber);
www說
TA貢獻1775條經(jīng)驗 獲得超8個贊
2.7087557899228E+14相當于270269205514864。2.7087557899228E+14 是科學計數(shù)法。
要進入原始或正常形式，請使用：number_format($number, 6)，其中 6 是小數(shù)點后的前導數(shù)字長度。
$OrderNumber = number_format($data['data']['orders'][0]["order_number"], 6);
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