38 Clone worksheet

20:44:53 Create new Spreadsheet object
20:44:53 Set document properties
20:44:53 Add some data
20:44:53 Rename worksheet
20:44:53 Clone worksheet
20:44:53 Rename cloned worksheet
20:44:53 Write Xlsx format to /tmp/phpspreadsheet/38_Clone_worksheet.xlsx in 0.0034 seconds
20:44:53 Write Xls format to /tmp/phpspreadsheet/38_Clone_worksheet.xls in 0.0034 seconds
20:44:53 Peak memory usage: 2MB