38 Clone worksheet

11:14:37 Create new Spreadsheet object
11:14:37 Set document properties
11:14:37 Add some data
11:14:37 Rename worksheet
11:14:37 Clone worksheet
11:14:37 Rename cloned worksheet
11:14:37 Write Excel2007 format to /tmp/phpspreadsheet/38_Clone_worksheet.xlsx in 0.0035 seconds
11:14:37 Write Excel5 format to /tmp/phpspreadsheet/38_Clone_worksheet.xls in 0.0080 seconds
11:14:37 Peak memory usage: 6MB