18:40:44 Create new PHPExcel object<br />18:40:44 Set document properties<br />18:40:44 Add some data<br />18:40:44 Rename worksheet<br />18:40:44 Clone worksheet<br />18:40:44 Rename cloned worksheet<br />18:40:44 Write to Excel2007 format<br />18:40:44 File written to 38cloneWorksheet.xlsx<br />Call time to write Workbook was 0.0038 seconds<br />18:40:44 Current memory usage: 2 MB<br />18:40:44 Peak memory usage: 2 MB<br />18:40:44 Done writing files<br />File has been created in /var/www/html/vavai-email-verify/PHPExcel/Examples<br />