38 Clone worksheet

20:20:13 Create new Spreadsheet object
20:20:13 Set document properties
20:20:13 Add some data
20:20:13 Rename worksheet
20:20:13 Clone worksheet
20:20:13 Rename cloned worksheet
20:20:13 Write Xlsx format to /tmp/phpspreadsheet/38_Clone_worksheet.xlsx in 0.0143 seconds
20:20:13 Write Xls format to /tmp/phpspreadsheet/38_Clone_worksheet.xls in 0.0518 seconds
20:20:13 Peak memory usage: 10MB