40 Duplicate style

15:03:54 Create new Spreadsheet object
15:03:54 Create styles array
15:03:54 Add data (begin)
15:03:55 Add data (end) . time: 0 s
15:03:55 Write Xlsx format to /tmp/phpspreadsheet/40_Duplicate_style.xlsx in 0.1639 seconds
15:03:55 Write Xls format to /tmp/phpspreadsheet/40_Duplicate_style.xls in 0.0950 seconds
15:03:55 Peak memory usage: 2MB