38 Clone worksheet

22:21:23 Create new Spreadsheet object
22:21:23 Set document properties
22:21:23 Add some data
22:21:23 Rename worksheet
22:21:23 Clone worksheet
22:21:23 Rename cloned worksheet
22:21:23 Write Xlsx format to /tmp/phpspreadsheet/38_Clone_worksheet.xlsx in 0.0049 seconds
22:21:23 Write Xls format to /tmp/phpspreadsheet/38_Clone_worksheet.xls in 0.0121 seconds
22:21:23 Peak memory usage: 2MB