40 Duplicate style

11:18:34 Create new Spreadsheet object
11:18:34 Create styles array
11:18:34 Add data (begin)
11:18:37 Add data (end), time: 2.16 s
11:18:37 Write Xlsx format to /tmp/phpspreadsheet/40_Duplicate_style.xlsx in 0.2006 seconds
11:18:37 Write Xls format to /tmp/phpspreadsheet/40_Duplicate_style.xls in 0.1686 seconds
11:18:37 Peak memory usage: 14MB