38 Clone worksheet
05:57:57 Create new Spreadsheet object
05:57:57 Set document properties
05:57:57 Add some data
05:57:57 Rename worksheet
05:57:57 Clone worksheet
05:57:57 Rename cloned worksheet
05:57:57 Write Xlsx format to
/tmp/phpspreadsheet/38_Clone_worksheet.xlsx
in 0.0053 seconds
05:57:57 Write Xls format to
/tmp/phpspreadsheet/38_Clone_worksheet.xls
in 0.0111 seconds
05:57:57 Peak memory usage: 8MB