38 Clone worksheet

04:34:58 Create new Spreadsheet object
04:34:58 Set document properties
04:34:58 Add some data
04:34:58 Rename worksheet
04:34:58 Clone worksheet
04:34:58 Rename cloned worksheet
04:34:58 Write Xlsx format to /tmp/phpspreadsheet/38_Clone_worksheet.xlsx in 0.0033 seconds
04:34:58 Write Xls format to /tmp/phpspreadsheet/38_Clone_worksheet.xls in 0.0033 seconds
04:34:58 Peak memory usage: 2MB