40 Duplicate style

22:11:49 Create new Spreadsheet object
22:11:49 Create styles array
22:11:49 Add data (begin)
22:11:50 Add data (end), time: 0.47 s
22:11:50 Write Excel2007 format to /tmp/phpspreadsheet/40_Duplicate_style.xlsx in 0.0752 seconds
22:11:50 Write Excel5 format to /tmp/phpspreadsheet/40_Duplicate_style.xls in 0.0586 seconds
22:11:50 Peak memory usage: 8MB