40 Duplicate style

12:19:17 Create new Spreadsheet object
12:19:17 Create styles array
12:19:17 Add data (begin)
12:19:18 Add data (end), time: 0.47 s
12:19:18 Write Excel2007 format to /tmp/phpspreadsheet/40_Duplicate_style.xlsx in 0.0707 seconds
12:19:18 Write Excel5 format to /tmp/phpspreadsheet/40_Duplicate_style.xls in 0.0558 seconds
12:19:18 Peak memory usage: 8MB