21:10:22 Create new PHPExcel object<br />21:10:22 Set document properties<br />21:10:22 Add some data<br />21:10:22 Define named ranges<br />21:10:22 Rename named ranges<br />21:10:22 Rename worksheet<br />21:10:22 Create new Worksheet object<br />21:10:22 Add some data<br />21:10:22 Resolve range<br />Cell B1 {=PersonFN}: Maarten<br />Cell B3 {=PersonFN & " " & PersonLN}: Maarten Balliauw<br />Cell Person!B1: Maarten<br />21:10:22 Rename worksheet<br />21:10:22 Write to Excel2007 format<br />21:10:22 File written to 19namedrange.xlsx<br />Call time to write Workbook was 0.0148 seconds<br />21:10:22 Current memory usage: 6 MB<br />21:10:22 Peak memory usage: 6 MB<br />21:10:22 Done writing file<br />File has been created in /var/www/html/elite-carmen/vendor/phpoffice/phpexcel/Examples<br />