40 Duplicate style

10:29:45 Create new Spreadsheet object
10:29:45 Create styles array
10:29:45 Add data (begin)
10:29:46 Add data (end) . time: 1 s
10:29:46 Write Xlsx format to /tmp/phpspreadsheet/40_Duplicate_style.xlsx in 0.3412 seconds
10:29:47 Write Xls format to /tmp/phpspreadsheet/40_Duplicate_style.xls in 0.2653 seconds
10:29:47 Peak memory usage: 14.25MB