38 Clone worksheet

23:51:39 Create new Spreadsheet object
23:51:39 Set document properties
23:51:39 Add some data
23:51:39 Rename worksheet
23:51:39 Clone worksheet
23:51:39 Rename cloned worksheet
23:51:39 Write Xlsx format to /tmp/phpspreadsheet/38_Clone_worksheet.xlsx in 0.0041 seconds
23:51:39 Write Xls format to /tmp/phpspreadsheet/38_Clone_worksheet.xls in 0.0042 seconds
23:51:39 Peak memory usage: 2MB