09:36:02 Create new PHPExcel object<br />09:36:02 Set document properties<br />09:36:02 Add some data<br />09:36:02 Define named ranges<br />09:36:02 Rename named ranges<br />09:36:02 Rename worksheet<br />09:36:02 Create new Worksheet object<br />09:36:02 Add some data<br />09:36:02 Resolve range<br />Cell B1 {=PersonFN}: Maarten<br />Cell B3 {=PersonFN & " " & PersonLN}: Maarten Balliauw<br />Cell Person!B1: Maarten<br />09:36:02 Rename worksheet<br />09:36:02 Write to Excel2007 format<br />09:36:02 File written to 19namedrange.xlsx<br />Call time to write Workbook was 0.0199 seconds<br />09:36:02 Current memory usage: 4 MB<br />09:36:02 Peak memory usage: 4 MB<br />09:36:02 Done writing file<br />File has been created in /var/www/html/gtg-academy/vendor/phpoffice/phpexcel/Examples<br />