40 Duplicate style

07:07:37 Create new Spreadsheet object
07:07:37 Create styles array
07:07:37 Add data (begin)
07:07:37 Add data (end), time: 0.65 s
07:07:38 Write Excel2007 format to /tmp/phpspreadsheet/40_Duplicate_style.xlsx in 0.0836 seconds
07:07:38 Write Excel5 format to /tmp/phpspreadsheet/40_Duplicate_style.xls in 0.0839 seconds
07:07:38 Peak memory usage: 4MB