40 Duplicate style

11:14:38 Create new Spreadsheet object
11:14:38 Create styles array
11:14:38 Add data (begin)
11:14:38 Add data (end), time: 0.46 s
11:14:38 Write Excel2007 format to /tmp/phpspreadsheet/40_Duplicate_style.xlsx in 0.0719 seconds
11:14:38 Write Excel5 format to /tmp/phpspreadsheet/40_Duplicate_style.xls in 0.0570 seconds
11:14:38 Peak memory usage: 8MB