40 Duplicate style

22:53:10 Create new Spreadsheet object
22:53:10 Create styles array
22:53:10 Add data (begin)
22:53:10 Add data (end), time: 0.44 s
22:53:10 Write Excel2007 format to /tmp/phpspreadsheet/40_Duplicate_style.xlsx in 0.0691 seconds
22:53:10 Write Excel5 format to /tmp/phpspreadsheet/40_Duplicate_style.xls in 0.0550 seconds
22:53:10 Peak memory usage: 8MB