array(2) {
  [0]=>
  string(5) "Joyce"
  [1]=>
  string(7) "Galvão"
}
array(5) {
  [0]=>
  object(stdClass)#7677 (1) {
    ["post_id"]=>
    string(5) "38148"
  }
  [1]=>
  object(stdClass)#7674 (1) {
    ["post_id"]=>
    string(5) "38269"
  }
  [2]=>
  object(stdClass)#7673 (1) {
    ["post_id"]=>
    string(5) "38419"
  }
  [3]=>
  object(stdClass)#7672 (1) {
    ["post_id"]=>
    string(5) "38507"
  }
  [4]=>
  object(stdClass)#7671 (1) {
    ["post_id"]=>
    string(5) "38517"
  }
}