11:53:24 Create new PHPExcel object
11:53:24 Set document properties
11:53:24 Add some data
11:53:24 Define named ranges
11:53:24 Rename named ranges
11:53:24 Rename worksheet
11:53:24 Create new Worksheet object
11:53:24 Add some data
11:53:24 Resolve range
Cell B1 {=PersonFN}: Maarten
Cell B3 {=PersonFN & " " & PersonLN}: Maarten Balliauw
Cell Person!B1:
Fatal error: Call to a member function getCell() on null in /home/rrhhutem/public_html/master/vendor/phpoffice/phpexcel/Classes/PHPExcel/Worksheet.php on line 1164