38 Clone worksheet

10:19:28 Create new Spreadsheet object
10:19:28 Set document properties
10:19:28 Add some data
10:19:28 Rename worksheet
10:19:28 Clone worksheet
10:19:28 Rename cloned worksheet
10:19:28 Write Xlsx format to /tmp/phpspreadsheet/38_Clone_worksheet.xlsx in 0.0166 seconds
10:19:28 Write Xls format to /tmp/phpspreadsheet/38_Clone_worksheet.xls in 0.0177 seconds
10:19:28 Peak memory usage: 6MB