38 Clone worksheet

10:59:54 Create new Spreadsheet object
10:59:54 Set document properties
10:59:54 Add some data
10:59:54 Rename worksheet
10:59:54 Clone worksheet
10:59:54 Rename cloned worksheet
10:59:54 Write Excel2007 format to /tmp/phpspreadsheet/38_Clone_worksheet.xlsx in 0.0031 seconds
10:59:54 Write Excel5 format to /tmp/phpspreadsheet/38_Clone_worksheet.xls in 0.0048 seconds
10:59:54 Peak memory usage: 1.5MB