@@ -130,7 +130,7 @@ |
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| 130 | 130 | /** |
| 131 | 131 | * utility class |
| 132 | 132 | * @param string $filename |
| 133 | - * @return mixed |
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| 133 | + * @return \PhpOffice\PhpSpreadsheet\Spreadsheet |
|
| 134 | 134 | */ |
| 135 | 135 | private function createXLSObject($filename = null) |
| 136 | 136 | { |
@@ -26,7 +26,7 @@ |
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| 26 | 26 | |
| 27 | 27 | /** |
| 28 | 28 | * utility class |
| 29 | - * @return mixed |
|
| 29 | + * @return \PhpOffice\PhpSpreadsheet\Spreadsheet |
|
| 30 | 30 | */ |
| 31 | 31 | private function createSpreadsheet() |
| 32 | 32 | { |