38 Clone worksheet

18:04:33 Create new Spreadsheet object
18:04:33 Set document properties
18:04:33 Add some data
18:04:33 Rename worksheet
18:04:33 Clone worksheet
18:04:33 Rename cloned worksheet
18:04:33 Write Excel2007 format to /tmp/phpspreadsheet/38_Clone_worksheet.xlsx in 0.0038 seconds
18:04:33 Write Excel5 format to /tmp/phpspreadsheet/38_Clone_worksheet.xls in 0.0088 seconds
18:04:33 Peak memory usage: 6MB