40 Duplicate style

00:35:15 Create new Spreadsheet object
00:35:15 Create styles array
00:35:15 Add data (begin)
00:35:15 Add data (end), time: 0.44 s
00:35:15 Write Excel2007 format to /tmp/phpspreadsheet/40_Duplicate_style.xlsx in 0.0705 seconds
00:35:15 Write Excel5 format to /tmp/phpspreadsheet/40_Duplicate_style.xls in 0.0545 seconds
00:35:15 Peak memory usage: 8MB