40 Duplicate style

02:13:08 Create new Spreadsheet object
02:13:09 Create styles array
02:13:09 Add data (begin)
02:13:09 Add data (end), time: 0.43 s
02:13:09 Write Excel2007 format to /tmp/phpspreadsheet/40_Duplicate_style.xlsx in 0.0701 seconds
02:13:09 Write Excel5 format to /tmp/phpspreadsheet/40_Duplicate_style.xls in 0.0552 seconds
02:13:09 Peak memory usage: 8MB