40 Duplicate style

16:49:29 Create new Spreadsheet object
16:49:29 Create styles array
16:49:29 Add data (begin)
16:49:30 Add data (end), time: 0.44 s
16:49:30 Write Excel2007 format to /tmp/phpspreadsheet/40_Duplicate_style.xlsx in 0.0726 seconds
16:49:30 Write Excel5 format to /tmp/phpspreadsheet/40_Duplicate_style.xls in 0.0605 seconds
16:49:30 Peak memory usage: 8MB