array(2) {
  [0]=>
  string(5) "Joyce"
  [1]=>
  string(7) "Galvão"
}
array(5) {
  [0]=>
  object(stdClass)#8752 (1) {
    ["post_id"]=>
    string(5) "38148"
  }
  [1]=>
  object(stdClass)#8844 (1) {
    ["post_id"]=>
    string(5) "38269"
  }
  [2]=>
  object(stdClass)#8843 (1) {
    ["post_id"]=>
    string(5) "38419"
  }
  [3]=>
  object(stdClass)#8842 (1) {
    ["post_id"]=>
    string(5) "38507"
  }
  [4]=>
  object(stdClass)#8841 (1) {
    ["post_id"]=>
    string(5) "38517"
  }
}