38 Clone worksheet

15:32:27 Create new Spreadsheet object
15:32:27 Set document properties
15:32:27 Add some data
15:32:27 Rename worksheet
15:32:27 Clone worksheet
15:32:27 Rename cloned worksheet
15:32:27 Write Xlsx format to /tmp/phpspreadsheet/38_Clone_worksheet.xlsx in 0.0052 seconds
15:32:27 Write Xls format to /tmp/phpspreadsheet/38_Clone_worksheet.xls in 0.0098 seconds
15:32:27 Peak memory usage: 2MB