array(2) {
  [0]=>
  string(5) "Luiza"
  [1]=>
  string(7) "Cirello"
}
array(5) {
  [0]=>
  object(stdClass)#8731 (1) {
    ["post_id"]=>
    string(5) "38199"
  }
  [1]=>
  object(stdClass)#8736 (1) {
    ["post_id"]=>
    string(5) "38263"
  }
  [2]=>
  object(stdClass)#8738 (1) {
    ["post_id"]=>
    string(5) "38398"
  }
  [3]=>
  object(stdClass)#8823 (1) {
    ["post_id"]=>
    string(5) "38464"
  }
  [4]=>
  object(stdClass)#8729 (1) {
    ["post_id"]=>
    string(5) "38533"
  }
}