我需要將 json 文件合并到 1 個文件中。我在 3 個文件中有這樣的 json{ "count": 2077, "records": [{ "comm_date": "51529", "Certificate_Number": "31",},{ "comm_date": "51529", "Certificate_Number": "31",}]} 但是探針是因為我有計數和記錄數組在這里所以它沒有成功合并<?php$a1 = file_get_contents ("EngroClaims.json");$a2 = file_get_contents ("EngroClaims2.json");$a6 = file_get_contents ("SCB1Claims.json");$a7 = file_get_contents ("TotalParcoClaims.json");$a8 = file_get_contents ("SAPTClaims.json"); $r = array_merge(json_decode($a1,true), json_decode($a2,true), json_decode($a6,true), json_decode($a7,true), json_decode($a8,true));file_put_contents('conventional.json', json_encode($r));?>這是我的 php 代碼，它工作正常。但我需要合并所有數組records例子第一個文件{ "count": 2, "records": [{ "comm_date": "1",},{ "comm_date": "2",}]} 第二個文件{ "count": 3, "records": [{ "comm_date": "1",},{ "comm_date": "2",},{ "comm_date": "3",}]} 預期結果{ "count": 9, //this count value is not imprtant assume it will show 1 "records": [{ "comm_date": "1",},{ "comm_date": "2",},{ "comm_date": "1",},{ "comm_date": "2",},{ "comm_date": "3",}]}
2 回答
九州編程
TA貢獻1785條經驗 獲得超4個贊
您可以使用這種方式；
<?php
$a1 = file_get_contents ("EngroClaims.json");
$a2 = file_get_contents ("EngroClaims2.json");
$a1 = json_decode($a1, true);
$a2 = json_decode($a2, true);
$count = $a1["count"] + $a2["count"];
$data = array();
$data["count"] = $count;
foreach ($a1["records"] as $row) {
$data["records"][] = $row;
}
foreach ($a2["records"] as $row) {
$data["records"][] = $row;
}
echo json_encode($data);
我發現了你的問題。去掉 json 中的逗號（代碼中有解釋）。
$a1 = '{
"count": 2077,
"records": [
{
"comm_date": "51529",
"Certificate_Number": "31", <--- THIS IS A PROBLEM
},
{
"comm_date": "51529",
"Certificate_Number": "31", <--- THIS IS A PROBLEM
}
]}';
/* in order for this solution to work you need to delete that comma.
Because there isn't a following data in the json so the comma should not be there */
檢查此鏈接； http://sandbox.onlinephpfunctions.com/code/8dfab10352cf4966c95eb599d2ed8644b24b49ab
繁星淼淼
TA貢獻1775條經驗 獲得超11個贊
如果不需要計數，可以使用 array_merge_recursive
$r = array_merge_recursive(json_decode($a1,true), json_decode($a2,true),json_decode($a3,true)); echo json_encode($r);
會給你結果
{"count":[3,3,3],"records":[{"comm_date":"1"},{"comm_date":"2"},{"comm_date":"3"},{"comm_date":"1"},{"comm_date":"2"},{"comm_date":"3"},{"comm_date":"1"},{"comm_date":"2"},{"comm_date":"3"}]}- 2 回答
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