38 Clone worksheet

22:55:18 Create new Spreadsheet object
22:55:18 Set document properties
22:55:18 Add some data
22:55:18 Rename worksheet
22:55:18 Clone worksheet
22:55:18 Rename cloned worksheet
22:55:18 Write Excel2007 format to /tmp/phpspreadsheet/38_Clone_worksheet.xlsx in 0.0028 seconds
22:55:18 Write Excel5 format to /tmp/phpspreadsheet/38_Clone_worksheet.xls in 0.0088 seconds
22:55:18 Peak memory usage: 6MB