我将如何访问这里面数据的JSON数组用PHP的？ [英] How would I access this data inside of a JSON array with PHP?

问题描述

我试图访​​问一个JSON数组里面一定阵，我似乎无法弄清楚如何访问这些数据，任何帮助将是AP preciated！

I am trying to access a certain array inside of a JSON array, I can not seem to figure out how to access this data, any help would be appreciated!

下面是JSON数组： https://gist.github.com/anonymous/a37852a7436d31289390

Here is the JSON array: https://gist.github.com/anonymous/a37852a7436d31289390

它没有唯一的标识符，这就是为什么我无法访问它。

It has no unique identifier, thats why I'm having trouble accessing it.

推荐答案

假设你想从这个JSON数据访问的国家名称。与已存储在 $地理code 变量，然后，你可以做以下JSON数据。这会给你的关键，其关键的名字是国家的精确值，无论哪个指数是的。

Suppose you want to access country name from this json data. and you have stored that json data in $geocode variable, Then you can do following. This will give you exact value of key whose key name is country, no matter on which index it is.

$输出= json_de code（$地理code）;

$output= json_decode($geocode);

foreach($output->results[0]->address_components as $key=>$val)
{
            if($val->types[0]=='country' || $val->types[1]=='country')
            {
                $country=$output->results[0]->address_components[$key]->long_name;
            }
}

如果您确定要索引值就可以接取它下面

If you are sure about index value you can acess it as below

$国家= $输出 - >结果[0] - > address_components [5] - > LONG_NAME;

$country =$output->results[0]->address_components[5]->long_name;

希望这有助于：）

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