38 Clone worksheet

03:48:29 Create new Spreadsheet object
03:48:29 Set document properties
03:48:29 Add some data
03:48:29 Rename worksheet
03:48:29 Clone worksheet
03:48:29 Rename cloned worksheet
03:48:29 Write Excel2007 format to /tmp/phpspreadsheet/38_Clone_worksheet.xlsx in 0.0031 seconds
03:48:29 Write Excel5 format to /tmp/phpspreadsheet/38_Clone_worksheet.xls in 0.0044 seconds
03:48:29 Peak memory usage: 1.75MB