38 Clone worksheet

21:54:35 Create new Spreadsheet object
21:54:35 Set document properties
21:54:35 Add some data
21:54:35 Rename worksheet
21:54:35 Clone worksheet
21:54:35 Rename cloned worksheet
21:54:35 Write Xlsx format to /tmp/phpspreadsheet/38_Clone_worksheet.xlsx in 0.0098 seconds
21:54:35 Write Xls format to /tmp/phpspreadsheet/38_Clone_worksheet.xls in 0.0347 seconds
21:54:35 Peak memory usage: 10MB