array(10) {
  [0]=>
  string(13) "6a870684049ae"
  [1]=>
  string(13) "6a870684049b0"
  [2]=>
  string(13) "6a870684049b1"
  [3]=>
  string(13) "6a870684049b2"
  [4]=>
  string(13) "6a870684049b3"
  [5]=>
  string(13) "6a870684049b4"
  [6]=>
  string(13) "6a870684049b5"
  [7]=>
  string(13) "6a870684049b6"
  [8]=>
  string(13) "6a870684049b7"
  [9]=>
  string(13) "6a870684049b8"
}