40 Duplicate style

06:40:19 Create new Spreadsheet object
06:40:19 Create styles array
06:40:20 Add data (begin)
06:40:20 Add data (end), time: 0.44 s
06:40:20 Write Excel2007 format to /tmp/phpspreadsheet/40_Duplicate_style.xlsx in 0.0709 seconds
06:40:20 Write Excel5 format to /tmp/phpspreadsheet/40_Duplicate_style.xls in 0.0507 seconds
06:40:20 Peak memory usage: 4MB