38 Clone worksheet

02:49:45 Create new Spreadsheet object
02:49:45 Set document properties
02:49:45 Add some data
02:49:45 Rename worksheet
02:49:45 Clone worksheet
02:49:45 Rename cloned worksheet
02:49:45 Write Xlsx format to /tmp/phpspreadsheet/38_Clone_worksheet.xlsx in 0.0028 seconds
02:49:45 Write Xls format to /tmp/phpspreadsheet/38_Clone_worksheet.xls in 0.0103 seconds
02:49:45 Peak memory usage: 8MB