40 Duplicate style

16:21:14 Create new Spreadsheet object
16:21:14 Create styles array
16:21:14 Add data (begin)
16:21:15 Add data (end) . time: 1 s
16:21:15 Write Xlsx format to /tmp/phpspreadsheet/40_Duplicate_style.xlsx in 0.1651 seconds
16:21:15 Write Xls format to /tmp/phpspreadsheet/40_Duplicate_style.xls in 0.1132 seconds
16:21:15 Peak memory usage: 4MB