38 Clone worksheet

20:07:20 Create new Spreadsheet object
20:07:20 Set document properties
20:07:20 Add some data
20:07:20 Rename worksheet
20:07:20 Clone worksheet
20:07:20 Rename cloned worksheet
20:07:20 Write Excel2007 format to /tmp/phpspreadsheet/38_Clone_worksheet.xlsx in 0.0030 seconds
20:07:20 Write Excel5 format to /tmp/phpspreadsheet/38_Clone_worksheet.xls in 0.0091 seconds
20:07:20 Peak memory usage: 6MB