40 Duplicate style

07:18:11 Create new Spreadsheet object
07:18:11 Create styles array
07:18:11 Add data (begin)
07:18:11 Add data (end), time: 0.44 s
07:18:11 Write Excel2007 format to /tmp/phpspreadsheet/40_Duplicate_style.xlsx in 0.0714 seconds
07:18:11 Write Excel5 format to /tmp/phpspreadsheet/40_Duplicate_style.xls in 0.0575 seconds
07:18:11 Peak memory usage: 8MB