16:07:41 Create new PHPExcel object
16:07:41 Set document properties
16:07:41 Add some data
16:07:41 Define named ranges
16:07:41 Rename named ranges
16:07:41 Rename worksheet
16:07:41 Create new Worksheet object
16:07:41 Add some data
16:07:41 Resolve range
Cell B1 {=PersonFN}: Maarten
Cell B3 {=PersonFN & " " & PersonLN}: Maarten Balliauw
Cell Person!B1: Maarten
16:07:41 Rename worksheet
16:07:41 Write to Excel2007 format
16:07:41 File written to 19namedrange.xlsx
Call time to write Workbook was 0.0067 seconds
16:07:41 Current memory usage: 2 MB
16:07:41 Peak memory usage: 2 MB
16:07:41 Done writing file
File has been created in /var/www/html/examcontroller-web/vendor/phpoffice/phpexcel/Examples