13:02:25 Create new PHPExcel object<br />13:02:25 Set document properties<br />13:02:25 Add some data<br />13:02:25 Define named ranges<br />13:02:25 Rename named ranges<br />13:02:25 Rename worksheet<br />13:02:25 Create new Worksheet object<br />13:02:25 Add some data<br />13:02:25 Resolve range<br />Cell B1 {=PersonFN}: Maarten<br />Cell B3 {=PersonFN & " " & PersonLN}: Maarten Balliauw<br />Cell Person!B1: Maarten<br />13:02:25 Rename worksheet<br />13:02:25 Write to Excel2007 format<br />13:02:25 File written to 19namedrange.xlsx<br />Call time to write Workbook was 0.0070 seconds<br />13:02:25 Current memory usage: 4 MB<br />13:02:25 Peak memory usage: 4 MB<br />13:02:25 Done writing file<br />File has been created in /var/www/html/examcontroller-web/vendor/phpoffice/phpexcel/Examples<br />