38 Clone worksheet

19:02:19 Create new Spreadsheet object
19:02:19 Set document properties
19:02:19 Add some data
19:02:19 Rename worksheet
19:02:19 Clone worksheet
19:02:19 Rename cloned worksheet
19:02:19 Write Excel2007 format to /tmp/phpspreadsheet/38_Clone_worksheet.xlsx in 0.0038 seconds
19:02:19 Write Excel5 format to /tmp/phpspreadsheet/38_Clone_worksheet.xls in 0.0089 seconds
19:02:19 Peak memory usage: 5.75MB