array(2) {
  [0]=>
  string(11) "category_id"
  [1]=>
  string(9) "394814207"
}
array(2) {
  [0]=>
  string(16) "ocfilter_page_id"
  [1]=>
  string(2) "70"
}
array(1) {
  [0]=>
  string(21) "category_id=394814207"
}