38 Clone worksheet

14:42:29 Create new Spreadsheet object
14:42:29 Set document properties
14:42:29 Add some data
14:42:29 Rename worksheet
14:42:29 Clone worksheet
14:42:29 Rename cloned worksheet
14:42:29 Write Xlsx format to /tmp/phpspreadsheet/38_Clone_worksheet.xlsx in 0.0043 seconds
14:42:29 Write Xls format to /tmp/phpspreadsheet/38_Clone_worksheet.xls in 0.0027 seconds
14:42:29 Peak memory usage: 2MB