38 Clone worksheet

17:53:53 Create new Spreadsheet object
17:53:53 Set document properties
17:53:53 Add some data
17:53:53 Rename worksheet
17:53:53 Clone worksheet
17:53:53 Rename cloned worksheet
17:53:53 Write Excel2007 format to /tmp/phpspreadsheet/38_Clone_worksheet.xlsx in 0.0029 seconds
17:53:53 Write Excel5 format to /tmp/phpspreadsheet/38_Clone_worksheet.xls in 0.0068 seconds
17:53:53 Peak memory usage: 6MB