40 Duplicate style

13:38:44 Create new Spreadsheet object
13:38:44 Create styles array
13:38:44 Add data (begin)
13:38:44 Add data (end), time: 0.13 s
13:38:44 Write Xlsx format to /tmp/phpspreadsheet/40_Duplicate_style.xlsx in 0.0254 seconds
13:38:44 Write Xls format to /tmp/phpspreadsheet/40_Duplicate_style.xls in 0.0086 seconds
13:38:44 Peak memory usage: 6MB