40 Duplicate style

08:29:26 Create new Spreadsheet object
08:29:26 Create styles array
08:29:26 Add data (begin)
08:29:27 Add data (end), time: 0.43 s
08:29:27 Write Excel2007 format to /tmp/phpspreadsheet/40_Duplicate_style.xlsx in 0.0688 seconds
08:29:27 Write Excel5 format to /tmp/phpspreadsheet/40_Duplicate_style.xls in 0.0530 seconds
08:29:27 Peak memory usage: 8MB