38 Clone worksheet

19:13:49 Create new Spreadsheet object
19:13:49 Set document properties
19:13:49 Add some data
19:13:49 Rename worksheet
19:13:49 Clone worksheet
19:13:49 Rename cloned worksheet
19:13:49 Write Excel2007 format to /tmp/phpspreadsheet/38_Clone_worksheet.xlsx in 0.0043 seconds
19:13:49 Write Excel5 format to /tmp/phpspreadsheet/38_Clone_worksheet.xls in 0.0097 seconds
19:13:49 Peak memory usage: 6MB