访问stdClass PHP的属性

Question

我正在向Google的反向GeoCode系统发出请求，他们返回一个大型JSON对象，我似乎无法访问这些属性。响应看起来像这样：

{
    "results" : [
        "address_components" : [
             {
                 "long_name" : "123",
                 "short_name" : "123",
                 "types" : [ "street_number" ]
             },
             { 
                 etc.
             }
         ],
        "formatted_address" : "123 Broadway, New York City, NY 10002, USA"
    ]
}

解码后，它看起来像这样：

stdClass Object ( 
     [results] => Array ( 
         [0] => stdClass Object (  
             [address_components] => Array ( 
                 [0] => stdClass Object ( 
                     [long_name] => 123 
                     [short_name] => 123 
                     [types] => Array ( [0] => street_number ) 
                 )
             )
         ) 
         [formatted_address] => 123 Broadway, New York City, NY 10002, USA
     )
 )

如何访问[formatted_address]属性？我尝试$geoCode->["results"]->formatted_address，但没有返回值。我很难过，谢谢！

Answer 1

尝试

$geoCode->results[0]->formatted_address