40 Duplicate style

08:40:07 Create new Spreadsheet object
08:40:07 Create styles array
08:40:07 Add data (begin)
08:40:07 Add data (end), time: 0.44 s
08:40:07 Write Excel2007 format to /tmp/phpspreadsheet/40_Duplicate_style.xlsx in 0.0692 seconds
08:40:07 Write Excel5 format to /tmp/phpspreadsheet/40_Duplicate_style.xls in 0.0561 seconds
08:40:07 Peak memory usage: 8MB