'/sauna/filter/100/18/0/0'
'100/18/0/0'
array (
  0 => '100',
  1 => '18',
  2 => '0',
  3 => '0',
)
array (
  0 => 100,
  1 => 18,
)
array (
  'city_id' => 1,
  'price' => 20,
  'district' => 27,
)
Location:http://dev3.laznya.ua/users/ru/catalog.php?city_id=1&price=20&district=27
тест в новом окне