40 Duplicate style

09:21:01 Create new Spreadsheet object
09:21:01 Create styles array
09:21:01 Add data (begin)
09:21:01 Add data (end), time: 0.46 s
09:21:01 Write Excel2007 format to /tmp/phpspreadsheet/40_Duplicate_style.xlsx in 0.0844 seconds
09:21:01 Write Excel5 format to /tmp/phpspreadsheet/40_Duplicate_style.xls in 0.0566 seconds
09:21:01 Peak memory usage: 8MB