38 Clone worksheet

18:16:35 Create new Spreadsheet object
18:16:35 Set document properties
18:16:35 Add some data
18:16:35 Rename worksheet
18:16:35 Clone worksheet
18:16:35 Rename cloned worksheet
18:16:35 Write Excel2007 format to /tmp/phpspreadsheet/38_Clone_worksheet.xlsx in 0.0029 seconds
18:16:35 Write Excel5 format to /tmp/phpspreadsheet/38_Clone_worksheet.xls in 0.0043 seconds
18:16:35 Peak memory usage: 1.5MB