05:48:21 Create new PHPExcel object<br />05:48:21 Set document properties<br />05:48:21 Add some data<br />05:48:21 Rename worksheet<br />05:48:21 Clone worksheet<br />05:48:21 Rename cloned worksheet<br />05:48:21 Write to Excel2007 format<br />05:48:21 File written to 38cloneWorksheet.xlsx<br />Call time to write Workbook was 0.0087 seconds<br />05:48:21 Current memory usage: 1.75 MB<br />05:48:21 Peak memory usage: 1.75 MB<br />05:48:21 Done writing files<br />File has been created in /var/www/dolphin/vendor/phpoffice/phpexcel/Examples<br />