38 Clone worksheet

19:05:56 Create new Spreadsheet object
19:05:56 Set document properties
19:05:56 Add some data
19:05:56 Rename worksheet
19:05:56 Clone worksheet
19:05:56 Rename cloned worksheet
19:05:56 Write Excel2007 format to /tmp/phpspreadsheet/38_Clone_worksheet.xlsx in 0.0043 seconds
19:05:56 Write Excel5 format to /tmp/phpspreadsheet/38_Clone_worksheet.xls in 0.0098 seconds
19:05:56 Peak memory usage: 6MB