array(1) {
  [0]=>
  int(21)
}
array(9) {
  [0]=>
  int(20)
  [1]=>
  int(19)
  [2]=>
  int(18)
  [3]=>
  int(17)
  [4]=>
  int(16)
  [5]=>
  int(15)
  [6]=>
  int(14)
  [7]=>
  int(13)
  [8]=>
  int(12)
}
string(19) "{"processing":true}"