12:01:25 Create new PHPExcel object<br />12:01:25 Set document properties<br />12:01:25 Add some data<br />12:01:25 Define named ranges<br />12:01:25 Rename named ranges<br />12:01:25 Rename worksheet<br />12:01:25 Create new Worksheet object<br />12:01:25 Add some data<br />12:01:25 Resolve range<br />Cell B1 {=PersonFN}: Maarten<br />Cell B3 {=PersonFN & " " & PersonLN}: Maarten Balliauw<br />Cell Person!B1: <br />
<b>Fatal error</b>:  Call to a member function getCell() on null in <b>/var/www/phd/vendor/phpoffice/phpexcel/Classes/PHPExcel/Worksheet.php</b> on line <b>1164</b><br />