38 Clone worksheet

06:29:17 Create new Spreadsheet object
06:29:17 Set document properties
06:29:17 Add some data
06:29:17 Rename worksheet
06:29:17 Clone worksheet
06:29:17 Rename cloned worksheet
06:29:17 Write Xlsx format to /tmp/phpspreadsheet/38_Clone_worksheet.xlsx in 0.0053 seconds
06:29:17 Write Xls format to /tmp/phpspreadsheet/38_Clone_worksheet.xls in 0.0114 seconds
06:29:17 Peak memory usage: 8MB