38 Clone worksheet

16:55:48 Create new Spreadsheet object
16:55:48 Set document properties
16:55:48 Add some data
16:55:48 Rename worksheet
16:55:48 Clone worksheet
16:55:48 Rename cloned worksheet
16:55:48 Write Xlsx format to /tmp/phpspreadsheet/38_Clone_worksheet.xlsx in 0.0077 seconds
16:55:48 Write Xls format to /tmp/phpspreadsheet/38_Clone_worksheet.xls in 0.0013 seconds
16:55:48 Peak memory usage: 2MB