18:31:36 Create new PHPExcel object<br />18:31:36 Set document properties<br />18:31:36 Add some data<br />18:31:36 Rename worksheet<br />18:31:36 Clone worksheet<br />18:31:36 Rename cloned worksheet<br />18:31:36 Write to Excel2007 format<br />18:31:36 File written to 38cloneWorksheet.xlsx<br />Call time to write Workbook was 0.0037 seconds<br />18:31:36 Current memory usage: 2 MB<br />18:31:36 Peak memory usage: 2 MB<br />18:31:36 Done writing files<br />File has been created in /var/www/html/elite-tuba/vendor/phpoffice/phpexcel/Examples<br />