40 Duplicate style

03:39:35 Create new Spreadsheet object
03:39:35 Create styles array
03:39:35 Add data (begin)
03:39:35 Add data (end), time: 0.43 s
03:39:35 Write Excel2007 format to /tmp/phpspreadsheet/40_Duplicate_style.xlsx in 0.0711 seconds
03:39:35 Write Excel5 format to /tmp/phpspreadsheet/40_Duplicate_style.xls in 0.0565 seconds
03:39:35 Peak memory usage: 8MB