38 Clone worksheet

17:22:13 Create new Spreadsheet object
17:22:13 Set document properties
17:22:13 Add some data
17:22:13 Rename worksheet
17:22:13 Clone worksheet
17:22:13 Rename cloned worksheet
17:22:13 Write Xlsx format to /tmp/phpspreadsheet/38_Clone_worksheet.xlsx in 0.0042 seconds
17:22:13 Write Xls format to /tmp/phpspreadsheet/38_Clone_worksheet.xls in 0.0028 seconds
17:22:13 Peak memory usage: 2MB