40 Duplicate style

10:27:31 Create new Spreadsheet object
10:27:31 Create styles array
10:27:31 Add data (begin)
10:27:31 Add data (end), time: 0.8 s
10:27:31 Write Xlsx format to /tmp/phpspreadsheet/40_Duplicate_style.xlsx in 0.0626 seconds
10:27:31 Write Xls format to /tmp/phpspreadsheet/40_Duplicate_style.xls in 0.0431 seconds
10:27:31 Peak memory usage: 6MB