38 Clone worksheet

10:48:03 Create new Spreadsheet object
10:48:03 Set document properties
10:48:03 Add some data
10:48:03 Rename worksheet
10:48:03 Clone worksheet
10:48:03 Rename cloned worksheet
10:48:03 Write Xlsx format to /tmp/phpspreadsheet/38_Clone_worksheet.xlsx in 0.0026 seconds
10:48:03 Write Xls format to /tmp/phpspreadsheet/38_Clone_worksheet.xls in 0.0073 seconds
10:48:03 Peak memory usage: 8MB