38 Clone worksheet

15:52:08 Create new Spreadsheet object
15:52:08 Set document properties
15:52:08 Add some data
15:52:08 Rename worksheet
15:52:08 Clone worksheet
15:52:08 Rename cloned worksheet
15:52:08 Write Excel2007 format to /tmp/phpspreadsheet/38_Clone_worksheet.xlsx in 0.0038 seconds
15:52:08 Write Excel5 format to /tmp/phpspreadsheet/38_Clone_worksheet.xls in 0.0082 seconds
15:52:08 Peak memory usage: 6MB