@@ -100,7 +100,7 @@ |
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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 @@ |
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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 | { |