38 Clone worksheet

06:10:18 Create new Spreadsheet object
06:10:18 Set document properties
06:10:18 Add some data
06:10:18 Rename worksheet
06:10:18 Clone worksheet
06:10:18 Rename cloned worksheet
06:10:18 Write Xlsx format to /tmp/phpspreadsheet/38_Clone_worksheet.xlsx in 0.0053 seconds
06:10:18 Write Xls format to /tmp/phpspreadsheet/38_Clone_worksheet.xls in 0.0111 seconds
06:10:18 Peak memory usage: 8MB