40 Duplicate style

23:10:55 Create new Spreadsheet object
23:10:55 Create styles array
23:10:55 Add data (begin)
23:10:56 Add data (end) . time: 1 s
23:10:56 Write Xlsx format to /tmp/phpspreadsheet/40_Duplicate_style.xlsx in 0.0653 seconds
23:10:56 Write Xls format to /tmp/phpspreadsheet/40_Duplicate_style.xls in 0.0391 seconds
23:10:56 Peak memory usage: 12MB