38 Clone worksheet

17:59:06 Create new Spreadsheet object
17:59:06 Set document properties
17:59:06 Add some data
17:59:06 Rename worksheet
17:59:06 Clone worksheet
17:59:06 Rename cloned worksheet
17:59:06 Write Xlsx format to /tmp/phpspreadsheet/38_Clone_worksheet.xlsx in 0.0020 seconds
17:59:06 Write Xls format to /tmp/phpspreadsheet/38_Clone_worksheet.xls in 0.0082 seconds
17:59:06 Peak memory usage: 10MB