40 Duplicate style

11:26:17 Create new Spreadsheet object
11:26:17 Create styles array
11:26:17 Add data (begin)
11:26:17 Add data (end), time: 0.45 s
11:26:17 Write Excel2007 format to /tmp/phpspreadsheet/40_Duplicate_style.xlsx in 0.0693 seconds
11:26:17 Write Excel5 format to /tmp/phpspreadsheet/40_Duplicate_style.xls in 0.0521 seconds
11:26:17 Peak memory usage: 4MB