38 Clone worksheet

04:59:50 Create new Spreadsheet object
04:59:50 Set document properties
04:59:50 Add some data
04:59:50 Rename worksheet
04:59:50 Clone worksheet
04:59:50 Rename cloned worksheet
04:59:50 Write Xlsx format to /tmp/phpspreadsheet/38_Clone_worksheet.xlsx in 0.0054 seconds
04:59:50 Write Xls format to /tmp/phpspreadsheet/38_Clone_worksheet.xls in 0.0140 seconds
04:59:50 Peak memory usage: 4.25MB