var_dump($tags)

array(2) {
  [0]=>
  object(stdClass)#2028 (9) {
    ["term_id"]=>
    string(1) "6"
    ["name"]=>
    string(6) "Test 1"
    ["slug"]=>
    string(6) "test-1"
    ["term_group"]=>
    string(1) "0"
    ["term_taxonomy_id"]=>
    string(1) "6"
    ["taxonomy"]=>
    string(8) "post_tag"
    ["description"]=>
    string(0) ""
    ["parent"]=>
    string(1) "0"
    ["count"]=>
    string(1) "1"
  }
  [1]=>
  object(stdClass)#2040 (9) {
    ["term_id"]=>
    string(1) "7"
    ["name"]=>
    string(6) "Test 2"
    ["slug"]=>
    string(6) "test-2"
    ["term_group"]=>
    string(1) "0"
    ["term_taxonomy_id"]=>
    string(1) "7"
    ["taxonomy"]=>
    string(8) "post_tag"
    ["description"]=>
    string(0) ""
    ["parent"]=>
    string(1) "0"
    ["count"]=>
    string(1) "1"
  }
}