38 Clone worksheet

14:39:53 Create new Spreadsheet object
14:39:53 Set document properties
14:39:53 Add some data
14:39:53 Rename worksheet
14:39:53 Clone worksheet
14:39:53 Rename cloned worksheet
14:39:53 Write Xlsx format to /tmp/phpspreadsheet/38_Clone_worksheet.xlsx in 0.0032 seconds
14:39:53 Write Xls format to /tmp/phpspreadsheet/38_Clone_worksheet.xls in 0.0104 seconds
14:39:53 Peak memory usage: 8MB