38 Clone worksheet

22:11:43 Create new Spreadsheet object
22:11:43 Set document properties
22:11:43 Add some data
22:11:43 Rename worksheet
22:11:43 Clone worksheet
22:11:43 Rename cloned worksheet
22:11:43 Write Excel2007 format to /tmp/phpspreadsheet/38_Clone_worksheet.xlsx in 0.0036 seconds
22:11:43 Write Excel5 format to /tmp/phpspreadsheet/38_Clone_worksheet.xls in 0.0089 seconds
22:11:43 Peak memory usage: 6MB