38 Clone worksheet

14:31:25 Create new Spreadsheet object
14:31:25 Set document properties
14:31:25 Add some data
14:31:25 Rename worksheet
14:31:25 Clone worksheet
14:31:25 Rename cloned worksheet
14:31:25 Write Xlsx format to /tmp/phpspreadsheet/38_Clone_worksheet.xlsx in 0.0054 seconds
14:31:25 Write Xls format to /tmp/phpspreadsheet/38_Clone_worksheet.xls in 0.0047 seconds
14:31:25 Peak memory usage: 2.5MB