@@ -51,7 +51,7 @@  | 
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| 51 | 51 | public function __construct(Sheet $sheet, $fileName = 'dummy.xlsx')  | 
                                                        
| 52 | 52 |      { | 
                                                        
| 53 | 53 | $this->zip = new \ZipArchive();  | 
                                                        
| 54 | - $this->zip->open($fileName, \ZipArchive::CREATE + \ZipArchive::CM_STORE);  | 
                                                        |
| 54 | + $this->zip->open($fileName, \ZipArchive::CREATE+\ZipArchive::CM_STORE);  | 
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| 55 | 55 | $this->sheet = $sheet;  | 
                                                        
| 56 | 56 | }  | 
                                                        
| 57 | 57 | |
@@ -36,7 +36,7 @@  | 
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| 36 | 36 | return self::$chars[$cellNo] . $rowIndex;  | 
                                                        
| 37 | 37 | }  | 
                                                        
| 38 | 38 | |
| 39 | - return self::buildId(floor($cellNo / 26) - 1) . self::$chars[$cellNo % 26] . $rowIndex;  | 
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| 39 | + return self::buildId(floor($cellNo / 26)-1) . self::$chars[$cellNo % 26] . $rowIndex;  | 
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| 40 | 40 | }  | 
                                                        
| 41 | 41 | |
| 42 | 42 | /**  |