@@ -100,7 +100,7 @@ |
||
| 100 | 100 | * (PHP 5 >= 5.0.0)<br/> |
| 101 | 101 | * Return the key of the current element |
| 102 | 102 | * @link http://php.net/manual/en/iterator.key.php |
| 103 | - * @return mixed scalar on success, or null on failure. |
|
| 103 | + * @return integer scalar on success, or null on failure. |
|
| 104 | 104 | */ |
| 105 | 105 | public function key() |
| 106 | 106 | { |
@@ -19,7 +19,7 @@ |
||
| 19 | 19 | |
| 20 | 20 | /** |
| 21 | 21 | * @param mixed|array $data |
| 22 | - * @return false|int |
|
| 22 | + * @return integer |
|
| 23 | 23 | */ |
| 24 | 24 | public function writeOne($data) |
| 25 | 25 | { |