12:03:51 Create new PHPExcel object
12:03:51 Set document properties
12:03:51 Add some data
12:03:51 Define named ranges
12:03:51 Rename named ranges
12:03:51 Rename worksheet
12:03:51 Create new Worksheet object
12:03:51 Add some data
12:03:51 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 /mnt/volume_fd_pr1/DATA/fd_sync_server/www/api/vendor/phpoffice/phpexcel/Classes/PHPExcel/Worksheet.php:1164 Stack trace: #0 /mnt/volume_fd_pr1/DATA/fd_sync_server/www/api/vendor/phpoffice/phpexcel/Examples/19namedrange.php(99): PHPExcel_Worksheet->getCell('PERSON!B1') #1 {main} thrown in /mnt/volume_fd_pr1/DATA/fd_sync_server/www/api/vendor/phpoffice/phpexcel/Classes/PHPExcel/Worksheet.php on line 1164