03:27:25 Create new PHPExcel object<br />03:27:25 Set document properties<br />03:27:25 Add some data<br />03:27:25 Rename worksheet<br />03:27:25 Clone worksheet<br />03:27:25 Rename cloned worksheet<br />03:27:25 Write to Excel2007 format<br />03:27:25 File written to 38cloneWorksheet.xlsx<br />Call time to write Workbook was 0.0205 seconds<br />03:27:25 Current memory usage: 5.25 MB<br />03:27:25 Peak memory usage: 5.25 MB<br />03:27:25 Done writing files<br />File has been created in /home/glink/haiphams3.glinkdeployments.com/exam-chat/vendor/phpoffice/phpexcel/Examples<br />