array(1) {
  [0]=>
  string(4) "Luca"
}
array(5) {
  [0]=>
  object(stdClass)#43320 (1) {
    ["post_id"]=>
    string(5) "36076"
  }
  [1]=>
  object(stdClass)#43319 (1) {
    ["post_id"]=>
    string(5) "35857"
  }
  [2]=>
  object(stdClass)#43321 (1) {
    ["post_id"]=>
    string(5) "35860"
  }
  [3]=>
  object(stdClass)#43345 (1) {
    ["post_id"]=>
    string(5) "35865"
  }
  [4]=>
  object(stdClass)#43344 (1) {
    ["post_id"]=>
    string(5) "36185"
  }
}