40 Duplicate style

14:15:39 Create new Spreadsheet object
14:15:39 Create styles array
14:15:39 Add data (begin)
14:15:40 Add data (end) . time: 1 s
14:15:40 Write Xlsx format to /tmp/phpspreadsheet/40_Duplicate_style.xlsx in 0.3254 seconds
14:15:41 Write Xls format to /tmp/phpspreadsheet/40_Duplicate_style.xls in 0.2659 seconds
14:15:41 Peak memory usage: 7.5MB