How to access a JSON element?

Question

PHP

$test = json_decode($data);
var_dump($test);

In total we get:

object(stdClass)#1 (1) {
  ["response"]=>
  object(stdClass)#2 (2) {
    ["count"]=>
    int(5086)
    ["items"]=>
    array(19) {
      [0]=>
      object(stdClass)#3 (3) {
        ["id"]=>
        int(158)
        ["first_name"]=>
        string(10) "Иван"
        ["last_name"]=>
        string(10) "Иванов"
      }
    }
  }
}

I'm not catching up with something, how can I display only the id from object (stdClass) # 3 (3)

Answer 1

If you are with the PHP syntax "on you", then do this
- it will be easier