38 Clone worksheet

02:51:26 Create new Spreadsheet object
02:51:26 Set document properties
02:51:26 Add some data
02:51:26 Rename worksheet
02:51:26 Clone worksheet
02:51:26 Rename cloned worksheet
02:51:26 Write Xlsx format to /tmp/phpspreadsheet/38_Clone_worksheet.xlsx in 0.0028 seconds
02:51:26 Write Xls format to /tmp/phpspreadsheet/38_Clone_worksheet.xls in 0.0098 seconds
02:51:26 Peak memory usage: 8MB