15:18:08 Create new PHPExcel object<br />15:18:08 Set document properties<br />15:18:08 Add some data<br />15:18:08 Define named ranges<br />15:18:08 Rename named ranges<br />15:18:08 Rename worksheet<br />15:18:08 Create new Worksheet object<br />15:18:08 Add some data<br />15:18:08 Resolve range<br />Cell B1 {=PersonFN}: Maarten<br />Cell B3 {=PersonFN & " " & PersonLN}: Maarten Balliauw<br />Cell Person!B1: Maarten<br />15:18:08 Rename worksheet<br />15:18:08 Write to Excel2007 format<br />15:18:08 File written to 19namedrange.xlsx<br />Call time to write Workbook was 0.0178 seconds<br />15:18:08 Current memory usage: 1.5 MB<br />15:18:08 Peak memory usage: 1.5 MB<br />15:18:08 Done writing file<br />File has been created in /var/www/html/onswitch.neon.service/vendor/phpoffice/phpexcel/Examples<br />