38 Clone worksheet

19:46:54 Create new Spreadsheet object
19:46:54 Set document properties
19:46:54 Add some data
19:46:54 Rename worksheet
19:46:54 Clone worksheet
19:46:54 Rename cloned worksheet
19:46:54 Write Excel2007 format to /tmp/phpspreadsheet/38_Clone_worksheet.xlsx in 0.0035 seconds
19:46:54 Write Excel5 format to /tmp/phpspreadsheet/38_Clone_worksheet.xls in 0.0111 seconds
19:46:54 Peak memory usage: 6MB