40 Duplicate style

16:38:51 Create new Spreadsheet object
16:38:51 Create styles array
16:38:51 Add data (begin)
16:38:51 Add data (end), time: 0.44 s
16:38:51 Write Excel2007 format to /tmp/phpspreadsheet/40_Duplicate_style.xlsx in 0.0711 seconds
16:38:51 Write Excel5 format to /tmp/phpspreadsheet/40_Duplicate_style.xls in 0.0674 seconds
16:38:51 Peak memory usage: 7.5MB