40 Duplicate style

21:33:33 Create new Spreadsheet object
21:33:33 Create styles array
21:33:33 Add data (begin)
21:33:33 Add data (end), time: 0.13 s
21:33:33 Write Xlsx format to /tmp/phpspreadsheet/40_Duplicate_style.xlsx in 0.0243 seconds
21:33:33 Write Xls format to /tmp/phpspreadsheet/40_Duplicate_style.xls in 0.0088 seconds
21:33:33 Peak memory usage: 6MB