38 Clone worksheet

06:15:05 Create new Spreadsheet object
06:15:05 Set document properties
06:15:05 Add some data
06:15:05 Rename worksheet
06:15:05 Clone worksheet
06:15:05 Rename cloned worksheet
06:15:05 Write Excel2007 format to /tmp/phpspreadsheet/38_Clone_worksheet.xlsx in 0.0035 seconds
06:15:05 Write Excel5 format to /tmp/phpspreadsheet/38_Clone_worksheet.xls in 0.0060 seconds
06:15:05 Peak memory usage: 1.5MB