38 Clone worksheet

06:38:55 Create new Spreadsheet object
06:38:55 Set document properties
06:38:55 Add some data
06:38:55 Rename worksheet
06:38:55 Clone worksheet
06:38:55 Rename cloned worksheet
06:38:55 Write Excel2007 format to /tmp/phpspreadsheet/38_Clone_worksheet.xlsx in 0.0046 seconds
06:38:55 Write Excel5 format to /tmp/phpspreadsheet/38_Clone_worksheet.xls in 0.0501 seconds
06:38:55 Peak memory usage: 6MB