40 Duplicate style

11:19:17 Create new Spreadsheet object
11:19:17 Create styles array
11:19:17 Add data (begin)
11:19:18 Add data (end), time: 0.44 s
11:19:18 Write Excel2007 format to /tmp/phpspreadsheet/40_Duplicate_style.xlsx in 0.0712 seconds
11:19:18 Write Excel5 format to /tmp/phpspreadsheet/40_Duplicate_style.xls in 0.0568 seconds
11:19:18 Peak memory usage: 8MB