38 Clone worksheet

05:01:39 Create new Spreadsheet object
05:01:39 Set document properties
05:01:39 Add some data
05:01:39 Rename worksheet
05:01:39 Clone worksheet
05:01:39 Rename cloned worksheet
05:01:39 Write Xlsx format to /tmp/phpspreadsheet/38_Clone_worksheet.xlsx in 0.0051 seconds
05:01:39 Write Xls format to /tmp/phpspreadsheet/38_Clone_worksheet.xls in 0.0509 seconds
05:01:39 Peak memory usage: 8MB