38 Clone worksheet

17:49:48 Create new Spreadsheet object
17:49:48 Set document properties
17:49:48 Add some data
17:49:48 Rename worksheet
17:49:48 Clone worksheet
17:49:48 Rename cloned worksheet
17:49:48 Write Xlsx format to /tmp/phpspreadsheet/38_Clone_worksheet.xlsx in 0.0044 seconds
17:49:48 Write Xls format to /tmp/phpspreadsheet/38_Clone_worksheet.xls in 0.0025 seconds
17:49:48 Peak memory usage: 2MB