22:51:29 Create new PHPExcel object
22:51:29 Set document properties
22:51:29 Add some data
22:51:29 Define named ranges
22:51:29 Rename named ranges
22:51:29 Rename worksheet
22:51:29 Create new Worksheet object
22:51:29 Add some data
22:51:29 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 D:\whospost\dv2\vendor\phpoffice\phpexcel\Classes\PHPExcel\Worksheet.php on line 1164