38 Clone worksheet

16:52:13 Create new Spreadsheet object
16:52:13 Set document properties
16:52:13 Add some data
16:52:13 Rename worksheet
16:52:13 Clone worksheet
16:52:13 Rename cloned worksheet
16:52:13 Write Excel2007 format to /tmp/phpspreadsheet/38_Clone_worksheet.xlsx in 0.0036 seconds
16:52:13 Write Excel5 format to /tmp/phpspreadsheet/38_Clone_worksheet.xls in 0.0092 seconds
16:52:13 Peak memory usage: 6MB