38 Clone worksheet

14:26:31 Create new Spreadsheet object
14:26:31 Set document properties
14:26:31 Add some data
14:26:31 Rename worksheet
14:26:31 Clone worksheet
14:26:31 Rename cloned worksheet
14:26:31 Write Excel2007 format to /tmp/phpspreadsheet/38_Clone_worksheet.xlsx in 0.0031 seconds
14:26:31 Write Excel5 format to /tmp/phpspreadsheet/38_Clone_worksheet.xls in 0.0068 seconds
14:26:31 Peak memory usage: 6MB