21:24:56 Create new PHPExcel object<br />21:24:56 Set document properties<br />21:24:56 Add some data<br />21:24:56 Define named ranges<br />21:24:56 Rename named ranges<br />21:24:56 Rename worksheet<br />21:24:56 Create new Worksheet object<br />21:24:56 Add some data<br />21:24:56 Resolve range<br />Cell B1 {=PersonFN}: Maarten<br />Cell B3 {=PersonFN & " " & PersonLN}: Maarten Balliauw<br />Cell Person!B1: Maarten<br />21:24:56 Rename worksheet<br />21:24:56 Write to Excel2007 format<br />21:24:56 File written to 19namedrange.xlsx<br />Call time to write Workbook was 0.0090 seconds<br />21:24:56 Current memory usage: 1.5 MB<br />21:24:56 Peak memory usage: 1.5 MB<br />21:24:56 Done writing file<br />File has been created in /var/www/html/onswitch.neon.service/vendor/phpoffice/phpexcel/Examples<br />