21:36:01 Create new PHPExcel object
21:36:01 Set document properties
21:36:01 Add some data
21:36:01 Define named ranges
21:36:01 Rename named ranges
21:36:01 Rename worksheet
21:36:01 Create new Worksheet object
21:36:01 Add some data
21:36:01 Resolve range
Cell B1 {=PersonFN}: Maarten
Cell B3 {=PersonFN & " " & PersonLN}: Maarten Balliauw
Cell Person!B1: Maarten
21:36:01 Rename worksheet
21:36:01 Write to Excel2007 format
21:36:01 File written to 19namedrange.xlsx
Call time to write Workbook was 0.0204 seconds
21:36:01 Current memory usage: 1.5 MB
21:36:01 Peak memory usage: 1.5 MB
21:36:01 Done writing file
File has been created in /var/www/html/onswitch.neon.service/vendor/phpoffice/phpexcel/Examples