38 Clone worksheet

13:14:11 Create new Spreadsheet object
13:14:11 Set document properties
13:14:11 Add some data
13:14:11 Rename worksheet
13:14:11 Clone worksheet
13:14:11 Rename cloned worksheet
13:14:11 Write Excel2007 format to /tmp/phpspreadsheet/38_Clone_worksheet.xlsx in 0.0028 seconds
13:14:11 Write Excel5 format to /tmp/phpspreadsheet/38_Clone_worksheet.xls in 0.0098 seconds
13:14:11 Peak memory usage: 6MB