@@ -65,7 +65,7 @@ |
||
65 | 65 | /** |
66 | 66 | * Return the current key |
67 | 67 | * |
68 | - * @return mixed The current key |
|
68 | + * @return integer The current key |
|
69 | 69 | * |
70 | 70 | * @since 1.0.0 |
71 | 71 | */ |