12:50:03 Create new PHPExcel object<br />12:50:03 Set document properties<br />12:50:03 Add some data<br />12:50:03 Rename worksheet<br />12:50:03 Clone worksheet<br />12:50:03 Rename cloned worksheet<br />12:50:03 Write to Excel2007 format<br />12:50:03 File written to 38cloneWorksheet.xlsx<br />Call time to write Workbook was 0.0026 seconds<br />12:50:03 Current memory usage: 2 MB<br />12:50:03 Peak memory usage: 2 MB<br />12:50:03 Done writing files<br />File has been created in /var/www/html/vavai-email-verify/PHPExcel/Examples<br />