38 Clone worksheet

23:20:10 Create new Spreadsheet object
23:20:10 Set document properties
23:20:10 Add some data
23:20:10 Rename worksheet
23:20:10 Clone worksheet
23:20:10 Rename cloned worksheet
23:20:10 Write Xlsx format to /tmp/phpspreadsheet/38_Clone_worksheet.xlsx in 0.0048 seconds
23:20:10 Write Xls format to /tmp/phpspreadsheet/38_Clone_worksheet.xls in 0.0099 seconds
23:20:10 Peak memory usage: 2MB