38 Clone worksheet

16:23:25 Create new Spreadsheet object
16:23:25 Set document properties
16:23:25 Add some data
16:23:25 Rename worksheet
16:23:25 Clone worksheet
16:23:25 Rename cloned worksheet
16:23:25 Write Xlsx format to /tmp/phpspreadsheet/38_Clone_worksheet.xlsx in 0.0035 seconds
16:23:25 Write Xls format to /tmp/phpspreadsheet/38_Clone_worksheet.xls in 0.0023 seconds
16:23:25 Peak memory usage: 2MB