40 Duplicate style

17:30:15 Create new Spreadsheet object
17:30:15 Create styles array
17:30:15 Add data (begin)
17:30:15 Add data (end), time: 0.47 s
17:30:15 Write Excel2007 format to /tmp/phpspreadsheet/40_Duplicate_style.xlsx in 0.0758 seconds
17:30:16 Write Excel5 format to /tmp/phpspreadsheet/40_Duplicate_style.xls in 0.0612 seconds
17:30:16 Peak memory usage: 8MB