40 Duplicate style

15:11:54 Create new Spreadsheet object
15:11:54 Create styles array
15:11:54 Add data (begin)
15:11:54 Add data (end) . time: 1 s
15:11:54 Write Xlsx format to /tmp/phpspreadsheet/40_Duplicate_style.xlsx in 0.0884 seconds
15:11:54 Write Xls format to /tmp/phpspreadsheet/40_Duplicate_style.xls in 0.0579 seconds
15:11:54 Peak memory usage: 2MB