38 Clone worksheet

15:43:01 Create new Spreadsheet object
15:43:01 Set document properties
15:43:01 Add some data
15:43:01 Rename worksheet
15:43:01 Clone worksheet
15:43:01 Rename cloned worksheet
15:43:01 Write Xlsx format to /tmp/phpspreadsheet/38_Clone_worksheet.xlsx in 0.0043 seconds
15:43:01 Write Xls format to /tmp/phpspreadsheet/38_Clone_worksheet.xls in 0.0113 seconds
15:43:01 Peak memory usage: 8MB