40 Duplicate style

18:07:16 Create new Spreadsheet object
18:07:16 Create styles array
18:07:16 Add data (begin)
18:07:16 Add data (end), time: 0.62 s
18:07:17 Write Excel2007 format to /tmp/phpspreadsheet/40_Duplicate_style.xlsx in 0.1019 seconds
18:07:17 Write Excel5 format to /tmp/phpspreadsheet/40_Duplicate_style.xls in 0.0952 seconds
18:07:17 Peak memory usage: 8MB