38 Clone worksheet

02:31:53 Create new Spreadsheet object
02:31:53 Set document properties
02:31:53 Add some data
02:31:53 Rename worksheet
02:31:53 Clone worksheet
02:31:53 Rename cloned worksheet
02:31:53 Write Xlsx format to /tmp/phpspreadsheet/38_Clone_worksheet.xlsx in 0.0035 seconds
02:31:53 Write Xls format to /tmp/phpspreadsheet/38_Clone_worksheet.xls in 0.0096 seconds
02:31:53 Peak memory usage: 8MB