38 Clone worksheet

09:19:09 Create new Spreadsheet object
09:19:09 Set document properties
09:19:09 Add some data
09:19:09 Rename worksheet
09:19:09 Clone worksheet
09:19:09 Rename cloned worksheet
09:19:09 Write Excel2007 format to /tmp/phpspreadsheet/38_Clone_worksheet.xlsx in 0.0039 seconds
09:19:09 Write Excel5 format to /tmp/phpspreadsheet/38_Clone_worksheet.xls in 0.0092 seconds
09:19:09 Peak memory usage: 6MB