array(10) {
  [0]=>
  string(13) "6acfa0568565a"
  [1]=>
  string(13) "6acfa0568565b"
  [2]=>
  string(13) "6acfa0568565c"
  [3]=>
  string(13) "6acfa0568565d"
  [4]=>
  string(13) "6acfa0568565e"
  [5]=>
  string(13) "6acfa0568565f"
  [6]=>
  string(13) "6acfa05685660"
  [7]=>
  string(13) "6acfa05685661"
  [8]=>
  string(13) "6acfa05685662"
  [9]=>
  string(13) "6acfa05685663"
}