38 Clone worksheet

19:47:27 Create new Spreadsheet object
19:47:27 Set document properties
19:47:27 Add some data
19:47:27 Rename worksheet
19:47:27 Clone worksheet
19:47:27 Rename cloned worksheet
19:47:27 Write Xlsx format to /tmp/phpspreadsheet/38_Clone_worksheet.xlsx in 0.0046 seconds
19:47:27 Write Xls format to /tmp/phpspreadsheet/38_Clone_worksheet.xls in 0.0043 seconds
19:47:27 Peak memory usage: 2MB