38 Clone worksheet

23:39:12 Create new Spreadsheet object
23:39:12 Set document properties
23:39:12 Add some data
23:39:12 Rename worksheet
23:39:12 Clone worksheet
23:39:12 Rename cloned worksheet
23:39:12 Write Excel2007 format to /tmp/phpspreadsheet/38_Clone_worksheet.xlsx in 0.0040 seconds
23:39:12 Write Excel5 format to /tmp/phpspreadsheet/38_Clone_worksheet.xls in 0.0105 seconds
23:39:12 Peak memory usage: 6MB