09:31:35 Create new PHPExcel object<br />09:31:35 Set document properties<br />09:31:35 Add some data<br />09:31:35 Define named ranges<br />09:31:35 Rename named ranges<br />09:31:35 Rename worksheet<br />09:31:35 Create new Worksheet object<br />09:31:35 Add some data<br />09:31:35 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/html/back/vendor/phpoffice/phpexcel/Classes/PHPExcel/Worksheet.php</b> on line <b>1164</b><br />