38 Clone worksheet

20:43:55 Create new Spreadsheet object
20:43:55 Set document properties
20:43:55 Add some data
20:43:55 Rename worksheet
20:43:55 Clone worksheet
20:43:55 Rename cloned worksheet
20:43:55 Write Xlsx format to /tmp/phpspreadsheet/38_Clone_worksheet.xlsx in 0.0034 seconds
20:43:55 Write Xls format to /tmp/phpspreadsheet/38_Clone_worksheet.xls in 0.0034 seconds
20:43:55 Peak memory usage: 2MB