@@ -124,7 +124,7 @@ discard block |
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124 | 124 | * (PHP 5 >= 5.0.0)<br/> |
125 | 125 | * Return the key of the current element |
126 | 126 | * @link http://php.net/manual/en/iterator.key.php |
127 | - * @return mixed scalar on success, or null on failure. |
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127 | + * @return integer scalar on success, or null on failure. |
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128 | 128 | */ |
129 | 129 | public function key() |
130 | 130 | { |
@@ -180,7 +180,7 @@ discard block |
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180 | 180 | * (PHP 5 >= 5.0.0)<br/> |
181 | 181 | * Return the current element |
182 | 182 | * @link http://php.net/manual/en/iterator.current.php |
183 | - * @return mixed Can return any type. |
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183 | + * @return ResultSetInterface|null Can return any type. |
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184 | 184 | */ |
185 | 185 | public function current() |
186 | 186 | { |
@@ -182,7 +182,7 @@ |
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182 | 182 | * (PHP 5 >= 5.0.0)<br/> |
183 | 183 | * Return the key of the current element |
184 | 184 | * @link http://php.net/manual/en/iterator.key.php |
185 | - * @return mixed scalar on success, or null on failure. |
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185 | + * @return integer scalar on success, or null on failure. |
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186 | 186 | */ |
187 | 187 | public function key() |
188 | 188 | { |