38 Clone worksheet

17:44:36 Create new Spreadsheet object
17:44:36 Set document properties
17:44:36 Add some data
17:44:36 Rename worksheet
17:44:36 Clone worksheet
17:44:36 Rename cloned worksheet
17:44:36 Write Excel2007 format to /tmp/phpspreadsheet/38_Clone_worksheet.xlsx in 0.0031 seconds
17:44:36 Write Excel5 format to /tmp/phpspreadsheet/38_Clone_worksheet.xls in 0.0079 seconds
17:44:36 Peak memory usage: 6MB