38 Clone worksheet

13:36:38 Create new Spreadsheet object
13:36:38 Set document properties
13:36:38 Add some data
13:36:38 Rename worksheet
13:36:38 Clone worksheet
13:36:38 Rename cloned worksheet
13:36:38 Write Xlsx format to /tmp/phpspreadsheet/38_Clone_worksheet.xlsx in 0.0053 seconds
13:36:38 Write Xls format to /tmp/phpspreadsheet/38_Clone_worksheet.xls in 0.0182 seconds
13:36:38 Peak memory usage: 2MB