40 Duplicate style

20:37:19 Create new Spreadsheet object
20:37:19 Create styles array
20:37:19 Add data (begin)
20:37:20 Add data (end), time: 0.47 s
20:37:20 Write Excel2007 format to /tmp/phpspreadsheet/40_Duplicate_style.xlsx in 0.0777 seconds
20:37:20 Write Excel5 format to /tmp/phpspreadsheet/40_Duplicate_style.xls in 0.0743 seconds
20:37:20 Peak memory usage: 8MB