JSON 中的数组到字符串的转换

Question

这是我需要内爆的示例 JSON 数据。在那段时间里，我遇到了数组到字符串的转换错误。

JSON

{
"user_id" :"110" ,
"parent_id": "115",
"relation_name" : "justin",
"data" :[
{"relation_ship": "brohter"},   
{"relation_ship": "sister"}
],
"sum_assured": "89745$-721",
"annual_primium":"00000$-[=11=]06557",
"paid_status" : "0$-",
"ins_company_name" : "yes",
"renew_date": "2018-10-11$-18-10-23"
}

这是我的内爆函数，请帮我解决这个问题。

<?php

if (isset($data)) {
    foreach ($data as $value) {
        $data_insert['user_id'] = $user_id;
        $data_insert['parent_id'] = $user_id;
        $data_insert['relation_name'] = $data['relation_name'];
        $data_insert['relation_ship'] = implode("$-$", $data['data']);
        $data_insert['sum_assured'] = implode("$-$", $data['sum_assured']);
        $data_insert['annual_primium'] = implode("$-$", $data['annual_primium']);
        $data_insert['paid_status'] = implode("$-$", $data['paid_status']);
        $data_insert['renew_date'] = implode("$-$", $data['renew_date']);
        $data_insert['ins_company_name'] = implode("$-$", $data['ins_company_name']);
        DB::table('health_tbl')->insert($data_insert);
    }

    return response()->json(['status' => 'Success', 'message' => 'Success']);
}

return response()->json(['status' => 'Failure', 'message' => 'Failed']);

Answer 1

你不能内爆不是数组的东西。内爆基本上是用来变成这样的东西：

array('something', 'something else')

变成这样：

implode('<delim>', array('something', 'something else')) => "something<delim>something else"

你是打算炸开它们，把它们撕成自己的阵列吗？

在那种情况下，像这样使用爆炸：

explode('$-$', $data['paid_status']);

那会 return（使用上面的数据）：

array("0", "1")

JSON 中的数组到字符串的转换

Array to String Conversion in JSON

arrays

json

laravel

implode