38 Clone worksheet

01:08:36 Create new Spreadsheet object
01:08:36 Set document properties
01:08:36 Add some data
01:08:36 Rename worksheet
01:08:36 Clone worksheet
01:08:36 Rename cloned worksheet
01:08:36 Write Xlsx format to /tmp/phpspreadsheet/38_Clone_worksheet.xlsx in 0.0064 seconds
01:08:36 Write Xls format to /tmp/phpspreadsheet/38_Clone_worksheet.xls in 0.0142 seconds
01:08:36 Peak memory usage: 9.5MB