40 Duplicate style

11:18:16 Create new Spreadsheet object
11:18:16 Create styles array
11:18:16 Add data (begin)
11:18:17 Add data (end), time: 0.56 s
11:18:17 Write Excel2007 format to /tmp/phpspreadsheet/40_Duplicate_style.xlsx in 0.0887 seconds
11:18:17 Write Excel5 format to /tmp/phpspreadsheet/40_Duplicate_style.xls in 0.0702 seconds
11:18:17 Peak memory usage: 5MB