38 Clone worksheet

14:37:00 Create new Spreadsheet object
14:37:00 Set document properties
14:37:00 Add some data
14:37:00 Rename worksheet
14:37:00 Clone worksheet
14:37:00 Rename cloned worksheet
14:37:00 Write Excel2007 format to /tmp/phpspreadsheet/38_Clone_worksheet.xlsx in 0.0030 seconds
14:37:00 Write Excel5 format to /tmp/phpspreadsheet/38_Clone_worksheet.xls in 0.0044 seconds
14:37:00 Peak memory usage: 1.5MB