40 Duplicate style

15:41:12 Create new Spreadsheet object
15:41:12 Create styles array
15:41:12 Add data (begin)
15:41:13 Add data (end), time: 0.53 s
15:41:13 Write Xlsx format to /tmp/phpspreadsheet/40_Duplicate_style.xlsx in 0.0849 seconds
15:41:13 Write Xls format to /tmp/phpspreadsheet/40_Duplicate_style.xls in 0.0631 seconds
15:41:13 Peak memory usage: 8MB