40 Duplicate style

17:52:19 Create new Spreadsheet object
17:52:19 Create styles array
17:52:19 Add data (begin)
17:52:22 Add data (end), time: 2.4 s
17:52:22 Write Xlsx format to /tmp/phpspreadsheet/40_Duplicate_style.xlsx in 0.2132 seconds
17:52:22 Write Xls format to /tmp/phpspreadsheet/40_Duplicate_style.xls in 0.1623 seconds
17:52:22 Peak memory usage: 14MB