38 Clone worksheet

23:18:02 Create new Spreadsheet object
23:18:02 Set document properties
23:18:02 Add some data
23:18:02 Rename worksheet
23:18:02 Clone worksheet
23:18:02 Rename cloned worksheet
23:18:02 Write Xlsx format to /tmp/phpspreadsheet/38_Clone_worksheet.xlsx in 0.0042 seconds
23:18:02 Write Xls format to /tmp/phpspreadsheet/38_Clone_worksheet.xls in 0.0077 seconds
23:18:02 Peak memory usage: 2MB