38 Clone worksheet

22:09:54 Create new Spreadsheet object
22:09:54 Set document properties
22:09:54 Add some data
22:09:54 Rename worksheet
22:09:54 Clone worksheet
22:09:54 Rename cloned worksheet
22:09:54 Write Xlsx format to /tmp/phpspreadsheet/38_Clone_worksheet.xlsx in 0.0040 seconds
22:09:54 Write Xls format to /tmp/phpspreadsheet/38_Clone_worksheet.xls in 0.0028 seconds
22:09:54 Peak memory usage: 2MB