@@ -130,7 +130,7 @@ |
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130 | 130 | /** |
131 | 131 | * utility class |
132 | 132 | * @param string $filename |
133 | - * @return mixed |
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133 | + * @return \PhpOffice\PhpSpreadsheet\Spreadsheet |
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134 | 134 | */ |
135 | 135 | private function createXLSObject($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 | { |