40 Duplicate style

11:56:47 Create new Spreadsheet object
11:56:47 Create styles array
11:56:47 Add data (begin)
11:56:47 Add data (end), time: 0.43 s
11:56:47 Write Excel2007 format to /tmp/phpspreadsheet/40_Duplicate_style.xlsx in 0.0698 seconds
11:56:47 Write Excel5 format to /tmp/phpspreadsheet/40_Duplicate_style.xls in 0.0554 seconds
11:56:47 Peak memory usage: 8MB