38 Clone worksheet

06:41:08 Create new Spreadsheet object
06:41:08 Set document properties
06:41:08 Add some data
06:41:08 Rename worksheet
06:41:08 Clone worksheet
06:41:08 Rename cloned worksheet
06:41:08 Write Xlsx format to /tmp/phpspreadsheet/38_Clone_worksheet.xlsx in 0.0041 seconds
06:41:08 Write Xls format to /tmp/phpspreadsheet/38_Clone_worksheet.xls in 0.0087 seconds
06:41:08 Peak memory usage: 2MB