阅读PHP Multi Array中的项目

Question

I would like to read the following JSON info in PHP using a foreach. Im new to this and need some help. I have only included a small sample of the data for privacy reasons.

The end goal is to get all the "id" and the "real_address" in the server array.

[
   {
      "id":"d87df8g7sdfg89",
      "status":false,
      "servers":[
         {
            "status":false,
            "platform":null,
            "server_id":"adsfasdfasdfasdf",
            "virt_address6":"fd00:c0a8:f800:0:192:168:248:5",
            "virt_address":"192.168.248.5",
            "name":"Private",
            "real_address":null,
            "connected_since":null,
            "id":"aasdfasdfasdfsafde",
            "device_name":null
         }
      ],
   },
   {
      "id":"asd89asd8f",
      "status":true,
      "servers":[
         {
            "status":true,
            "platform":"linux",
            "server_id":"fasdsdfasdfasdf",
            "virt_address6":"fd00:c0a8:f800:0:192:168:248:3",
            "virt_address":"192.168.248.3",
            "name":"Private",
            "real_address":"5.5.5.52",
            "connected_since":1447406908,
            "id":"asdfasdfasdfasdf",
            "device_name":"thriving-fields-2667"
         }
      ],
   }
]

Answer 1

You can use json_decode

$data = json_decode($json, true);

foreach ($data as $value) {
    foreach ($value['servers'] as $server) {
        echo $server['real_address'];
    }
}