'/sauna/filter/150/12/0/0'
'150/12/0/0'
array (
  0 => '150',
  1 => '12',
  2 => '0',
  3 => '0',
)
array (
  0 => 150,
  1 => 12,
)
array (
  'city_id' => 1,
  'price' => 19,
  'district' => 21,
)
Location:http://dev3.laznya.ua/users/ru/catalog.php?city_id=1&price=19&district=21
тест в новом окне