$queryString = "SELECT property_id,latitude,longitude FROM property WHERE
                                        (power((69.1*(longitude - " . $sourceLong . ")*cos(" . $sourceLat . "/57.3)),2)+POW((69.1*(latitude-" .
                                        $sourceLat . ")),2))< (" . $searchRange . "*" . $searchRange . ")" . $bedRange . $propertyType . $priceRange . $searchLimit;

        $cacheString = "FROM property a WHERE (power((69.1*(longitude - " . $sourceLong . ")*cos(" . $sourceLat . "/57.3)),2)+POW((69.1*(latitude-" . $sourceLat . ")),2))< (" . $searchRange . "*" . $searchRange . ")" . $bedRange . $propertyType . $priceRange;