40 Duplicate style

21:52:06 Create new Spreadsheet object
21:52:06 Create styles array
21:52:06 Add data (begin)
21:52:08 Add data (end), time: 1.17 s
21:52:08 Write Xlsx format to /tmp/phpspreadsheet/40_Duplicate_style.xlsx in 0.1324 seconds
21:52:08 Write Xls format to /tmp/phpspreadsheet/40_Duplicate_style.xls in 0.1080 seconds
21:52:08 Peak memory usage: 6MB