40 Duplicate style

18:07:14 Create new Spreadsheet object
18:07:14 Create styles array
18:07:14 Add data (begin)
18:07:14 Add data (end), time: 0.46 s
18:07:15 Write Excel2007 format to /tmp/phpspreadsheet/40_Duplicate_style.xlsx in 0.0906 seconds
18:07:15 Write Excel5 format to /tmp/phpspreadsheet/40_Duplicate_style.xls in 0.0543 seconds
18:07:15 Peak memory usage: 8MB