40 Duplicate style

07:02:54 Create new Spreadsheet object
07:02:54 Create styles array
07:02:54 Add data (begin)
07:02:54 Add data (end), time: 0.44 s
07:02:54 Write Excel2007 format to /tmp/phpspreadsheet/40_Duplicate_style.xlsx in 0.0706 seconds
07:02:55 Write Excel5 format to /tmp/phpspreadsheet/40_Duplicate_style.xls in 0.0559 seconds
07:02:55 Peak memory usage: 8MB