40 Duplicate style

23:23:23 Create new Spreadsheet object
23:23:23 Create styles array
23:23:23 Add data (begin)
23:23:23 Add data (end) . time: 0 s
23:23:24 Write Xlsx format to /tmp/phpspreadsheet/40_Duplicate_style.xlsx in 0.0658 seconds
23:23:24 Write Xls format to /tmp/phpspreadsheet/40_Duplicate_style.xls in 0.0507 seconds
23:23:24 Peak memory usage: 4MB