38 Clone worksheet

18:07:13 Create new Spreadsheet object
18:07:13 Set document properties
18:07:13 Add some data
18:07:13 Rename worksheet
18:07:13 Clone worksheet
18:07:13 Rename cloned worksheet
18:07:13 Write Excel2007 format to /tmp/phpspreadsheet/38_Clone_worksheet.xlsx in 0.0030 seconds
18:07:13 Write Excel5 format to /tmp/phpspreadsheet/38_Clone_worksheet.xls in 0.0067 seconds
18:07:13 Peak memory usage: 6MB