38 Clone worksheet

10:28:47 Create new Spreadsheet object
10:28:47 Set document properties
10:28:47 Add some data
10:28:47 Rename worksheet
10:28:47 Clone worksheet
10:28:47 Rename cloned worksheet
10:28:47 Write Xlsx format to /tmp/phpspreadsheet/38_Clone_worksheet.xlsx in 0.0044 seconds
10:28:47 Write Xls format to /tmp/phpspreadsheet/38_Clone_worksheet.xls in 0.0042 seconds
10:28:47 Peak memory usage: 2MB