40 Duplicate style

11:27:02 Create new Spreadsheet object
11:27:02 Create styles array
11:27:02 Add data (begin)
11:27:02 Add data (end), time: 0.43 s
11:27:02 Write Excel2007 format to /tmp/phpspreadsheet/40_Duplicate_style.xlsx in 0.0806 seconds
11:27:02 Write Excel5 format to /tmp/phpspreadsheet/40_Duplicate_style.xls in 0.0692 seconds
11:27:02 Peak memory usage: 8MB