'/sauna/filter/50/18/0/0'
'50/18/0/0'
array ( 0 => '50', 1 => '18', 2 => '0', 3 => '0', )
array ( 0 => 50, 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