array(18) {
  [0]=>
  string(3) "916"
  [1]=>
  string(3) "957"
  [2]=>
  string(4) "4160"
  [3]=>
  string(4) "7866"
  [4]=>
  string(4) "7911"
  [5]=>
  string(4) "7919"
  [6]=>
  string(4) "7865"
  [7]=>
  string(4) "9466"
  [8]=>
  string(4) "9467"
  [9]=>
  string(4) "9519"
  [10]=>
  string(4) "9535"
  [11]=>
  string(4) "9540"
  [12]=>
  string(4) "9583"
  [13]=>
  string(4) "9598"
  [14]=>
  string(4) "9604"
  [15]=>
  string(4) "9656"
  [16]=>
  string(4) "9671"
  [17]=>
  string(1) "2"
}