05:30:06 Create new PHPExcel object
05:30:06 Set document properties
05:30:06 Add some data
05:30:06 Define named ranges
05:30:06 Rename named ranges
05:30:06 Rename worksheet
05:30:06 Create new Worksheet object
05:30:06 Add some data
05:30:06 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/imfmm/public_html/application/formation-professionnelle/vendor/phpoffice/phpexcel/Classes/PHPExcel/Worksheet.php on line 1164