38 Clone worksheet

10:27:50 Create new Spreadsheet object
10:27:50 Set document properties
10:27:50 Add some data
10:27:50 Rename worksheet
10:27:50 Clone worksheet
10:27:50 Rename cloned worksheet
10:27:50 Write Excel2007 format to /tmp/phpspreadsheet/38_Clone_worksheet.xlsx in 0.0022 seconds
10:27:50 Write Excel5 format to /tmp/phpspreadsheet/38_Clone_worksheet.xls in 0.0022 seconds
10:27:50 Peak memory usage: 1.5MB