38 Clone worksheet

07:18:30 Create new Spreadsheet object
07:18:31 Set document properties
07:18:31 Add some data
07:18:31 Rename worksheet
07:18:31 Clone worksheet
07:18:31 Rename cloned worksheet
07:18:31 Write Excel2007 format to /tmp/phpspreadsheet/38_Clone_worksheet.xlsx in 0.0040 seconds
07:18:31 Write Excel5 format to /tmp/phpspreadsheet/38_Clone_worksheet.xls in 0.0097 seconds
07:18:31 Peak memory usage: 6MB