38 Clone worksheet

20:05:49 Create new Spreadsheet object
20:05:49 Set document properties
20:05:49 Add some data
20:05:49 Rename worksheet
20:05:49 Clone worksheet
20:05:49 Rename cloned worksheet
20:05:49 Write Excel2007 format to /tmp/phpspreadsheet/38_Clone_worksheet.xlsx in 0.0038 seconds
20:05:49 Write Excel5 format to /tmp/phpspreadsheet/38_Clone_worksheet.xls in 0.0122 seconds
20:05:49 Peak memory usage: 6MB