38 Clone worksheet

05:57:57 Create new Spreadsheet object
05:57:57 Set document properties
05:57:57 Add some data
05:57:57 Rename worksheet
05:57:57 Clone worksheet
05:57:57 Rename cloned worksheet
05:57:57 Write Xlsx format to /tmp/phpspreadsheet/38_Clone_worksheet.xlsx in 0.0053 seconds
05:57:57 Write Xls format to /tmp/phpspreadsheet/38_Clone_worksheet.xls in 0.0111 seconds
05:57:57 Peak memory usage: 8MB