38 Clone worksheet

10:50:03 Create new Spreadsheet object
10:50:03 Set document properties
10:50:03 Add some data
10:50:03 Rename worksheet
10:50:03 Clone worksheet
10:50:03 Rename cloned worksheet
10:50:04 Write Xlsx format to /tmp/phpspreadsheet/38_Clone_worksheet.xlsx in 0.0062 seconds
10:50:04 Write Xls format to /tmp/phpspreadsheet/38_Clone_worksheet.xls in 0.0130 seconds
10:50:04 Peak memory usage: 9.5MB