array(20) {
  [880]=>
  string(3) "880"
  [860]=>
  string(3) "860"
  [861]=>
  string(3) "861"
  [862]=>
  string(3) "862"
  [863]=>
  string(3) "863"
  [864]=>
  string(3) "864"
  [865]=>
  string(3) "865"
  [866]=>
  string(3) "866"
  [867]=>
  string(3) "867"
  [868]=>
  string(3) "868"
  [869]=>
  string(3) "869"
  [870]=>
  string(3) "870"
  [871]=>
  string(3) "871"
  [872]=>
  string(3) "872"
  [873]=>
  string(3) "873"
  [874]=>
  string(3) "874"
  [875]=>
  string(3) "875"
  [876]=>
  string(3) "876"
  [877]=>
  string(3) "877"
  [878]=>
  string(3) "878"
}