38 Clone worksheet

18:28:29 Create new Spreadsheet object
18:28:29 Set document properties
18:28:29 Add some data
18:28:29 Rename worksheet
18:28:29 Clone worksheet
18:28:29 Rename cloned worksheet
18:28:29 Write Excel2007 format to /tmp/phpspreadsheet/38_Clone_worksheet.xlsx in 0.0051 seconds
18:28:29 Write Excel5 format to /tmp/phpspreadsheet/38_Clone_worksheet.xls in 0.0110 seconds
18:28:29 Peak memory usage: 5.75MB