38 Clone worksheet

19:08:33 Create new Spreadsheet object
19:08:33 Set document properties
19:08:33 Add some data
19:08:33 Rename worksheet
19:08:33 Clone worksheet
19:08:33 Rename cloned worksheet
19:08:33 Write Xlsx format to /tmp/phpspreadsheet/38_Clone_worksheet.xlsx in 0.0033 seconds
19:08:33 Write Xls format to /tmp/phpspreadsheet/38_Clone_worksheet.xls in 0.0033 seconds
19:08:33 Peak memory usage: 2MB