18:02:09 Create new PHPExcel object
18:02:09 Set document properties
18:02:09 Add some data
18:02:09 Define named ranges
18:02:09 Rename named ranges
18:02:09 Rename worksheet
18:02:09 Create new Worksheet object
18:02:09 Add some data
18:02:09 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/erp/PHPExcel-1.8/Classes/PHPExcel/Worksheet.php:1164 Stack trace: #0 /var/www/erp/PHPExcel-1.8/Examples/19namedrange.php(99): PHPExcel_Worksheet->getCell('PERSON!B1') #1 {main} thrown in /var/www/erp/PHPExcel-1.8/Classes/PHPExcel/Worksheet.php on line 1164