38 Clone worksheet

10:38:25 Create new Spreadsheet object
10:38:25 Set document properties
10:38:25 Add some data
10:38:25 Rename worksheet
10:38:25 Clone worksheet
10:38:25 Rename cloned worksheet
10:38:25 Write Excel2007 format to /tmp/phpspreadsheet/38_Clone_worksheet.xlsx in 0.0038 seconds
10:38:25 Write Excel5 format to /tmp/phpspreadsheet/38_Clone_worksheet.xls in 0.0091 seconds
10:38:25 Peak memory usage: 6MB