05:54:01 Create new PHPExcel object<br />05:54:01 Set document properties<br />05:54:01 Add some data<br />05:54:01 Rename worksheet<br />05:54:01 Clone worksheet<br />05:54:01 Rename cloned worksheet<br />05:54:01 Write to Excel2007 format<br />05:54:01 File written to 38cloneWorksheet.xlsx<br />Call time to write Workbook was 0.0029 seconds<br />05:54:01 Current memory usage: 2 MB<br />05:54:01 Peak memory usage: 2 MB<br />05:54:01 Done writing files<br />File has been created in /var/www/html/test/public/vendor/phpoffice/phpexcel/Examples<br />