public static function getDistance($lat1, $long1, $lat2, $long2) {
        return self::distanceFactory($lat1, $long1, $lat2, $long2)->get();
    }
public static function getDistance($lat1, $long1, $lat2, $long2) {
        return self::distanceFactory($lat1, $long1, $lat2, $long2)->get();
    }
public static function getDistance ( $ lat1 , $ long1 , $ lat2 , $ long2 ) { return self :: distanceFactory ( $ lat1 , $ long1 , $ lat2 , $ long2 ) -> get ( ) ; }
Get the distance in metres
@param string|float $lat1
@param string|float $long1
@param string|float $lat2
@param string|float $long2
@return float
Get the distance in metres