38 Clone worksheet

06:28:38 Create new Spreadsheet object
06:28:39 Set document properties
06:28:39 Add some data
06:28:39 Rename worksheet
06:28:39 Clone worksheet
06:28:39 Rename cloned worksheet
06:28:39 Write Excel2007 format to /tmp/phpspreadsheet/38_Clone_worksheet.xlsx in 0.0042 seconds
06:28:39 Write Excel5 format to /tmp/phpspreadsheet/38_Clone_worksheet.xls in 0.0305 seconds
06:28:39 Peak memory usage: 6MB