| @@ -13,7 +13,7 @@ | ||
| 13 | 13 | |
| 14 | 14 | /** | 
| 15 | 15 | * TimeZone constructor. | 
| 16 | - * @param $dataDirectory | |
| 16 | + * @param string $dataDirectory | |
| 17 | 17 | * @throws ErrorException | 
| 18 | 18 | */ | 
| 19 | 19 | public function __construct($dataDirectory = null) | 
| @@ -167,7 +167,7 @@ | ||
| 167 | 167 | * and if it is not contained inside, it checks the boundaries | 
| 168 | 168 | * @param $point | 
| 169 | 169 | * @param $polygon | 
| 170 | - * @return mixed | |
| 170 | + * @return boolean | |
| 171 | 171 | */ | 
| 172 | 172 | protected function isInPolygon($point, $polygon) | 
| 173 | 173 |      { |