03:54:40 Create new PHPExcel object
03:54:40 Set document properties
03:54:40 Add some data
03:54:40 Define named ranges
03:54:40 Rename named ranges
03:54:40 Rename worksheet
03:54:40 Create new Worksheet object
03:54:40 Add some data
03:54:40 Resolve range
Cell B1 {=PersonFN}: Maarten
Cell B3 {=PersonFN & " " & PersonLN}: Maarten Balliauw
Cell Person!B1:
Fatal error: Uncaught Error: Call to a member function getCell() on null in /var/www/html/IDEE/vendor/phpoffice/phpexcel/Classes/PHPExcel/Worksheet.php:1164 Stack trace: #0 /var/www/html/IDEE/vendor/phpoffice/phpexcel/Examples/19namedrange.php(99): PHPExcel_Worksheet->getCell('PERSON!B1') #1 {main} thrown in /var/www/html/IDEE/vendor/phpoffice/phpexcel/Classes/PHPExcel/Worksheet.php on line 1164