38 Clone worksheet

15:52:38 Create new Spreadsheet object
15:52:38 Set document properties
15:52:38 Add some data
15:52:38 Rename worksheet
15:52:38 Clone worksheet
15:52:38 Rename cloned worksheet
15:52:38 Write Xlsx format to /tmp/phpspreadsheet/38_Clone_worksheet.xlsx in 0.0060 seconds
15:52:38 Write Xls format to /tmp/phpspreadsheet/38_Clone_worksheet.xls in 0.0199 seconds
15:52:38 Peak memory usage: 2MB