40 Duplicate style

16:25:40 Create new Spreadsheet object
16:25:40 Create styles array
16:25:40 Add data (begin)
16:25:41 Add data (end), time: 0.46 s
16:25:41 Write Excel2007 format to /tmp/phpspreadsheet/40_Duplicate_style.xlsx in 0.0721 seconds
16:25:41 Write Excel5 format to /tmp/phpspreadsheet/40_Duplicate_style.xls in 0.0580 seconds
16:25:41 Peak memory usage: 8MB