40 Duplicate style

21:38:52 Create new Spreadsheet object
21:38:52 Create styles array
21:38:52 Add data (begin)
21:38:53 Add data (end) . time: 1 s
21:38:53 Write Xlsx format to /tmp/phpspreadsheet/40_Duplicate_style.xlsx in 0.1674 seconds
21:38:53 Write Xls format to /tmp/phpspreadsheet/40_Duplicate_style.xls in 0.1148 seconds
21:38:53 Peak memory usage: 2MB