38 Clone worksheet

14:53:43 Create new Spreadsheet object
14:53:43 Set document properties
14:53:43 Add some data
14:53:43 Rename worksheet
14:53:43 Clone worksheet
14:53:43 Rename cloned worksheet
14:53:43 Write Excel2007 format to /tmp/phpspreadsheet/38_Clone_worksheet.xlsx in 0.0182 seconds
14:53:43 Write Excel5 format to /tmp/phpspreadsheet/38_Clone_worksheet.xls in 0.0159 seconds
14:53:43 Peak memory usage: 5.25MB