40 Duplicate style

19:04:45 Create new Spreadsheet object
19:04:45 Create styles array
19:04:45 Add data (begin)
19:04:45 Add data (end) . time: 0 s
19:04:45 Write Xlsx format to /tmp/phpspreadsheet/40_Duplicate_style.xlsx in 0.1388 seconds
19:04:45 Write Xls format to /tmp/phpspreadsheet/40_Duplicate_style.xls in 0.0929 seconds
19:04:45 Peak memory usage: 2MB