Drop-In

search_results_filters[c]
array(13) {
  [0]=>
  string(3) "138"
  [1]=>
  string(3) "180"
  [2]=>
  string(2) "23"
  [3]=>
  string(2) "34"
  [4]=>
  string(1) "2"
  [5]=>
  string(1) "9"
  [6]=>
  string(2) "56"
  [7]=>
  string(4) "2792"
  [8]=>
  string(3) "993"
  [9]=>
  string(4) "1908"
  [10]=>
  string(2) "65"
  [11]=>
  string(3) "325"
  [12]=>
  string(3) "766"
}