08:10:08 Create new PHPExcel object
08:10:08 Set document properties
08:10:08 Add some data
08:10:08 Define named ranges
08:10:08 Rename named ranges
08:10:08 Rename worksheet
08:10:08 Create new Worksheet object
08:10:08 Add some data
08:10:08 Resolve range
Cell B1 {=PersonFN}: Maarten
Cell B3 {=PersonFN & " " & PersonLN}: Maarten Balliauw
Cell Person!B1:
Fatal error: Call to a member function getCell() on a non-object in /var/www/inventariovirtual.com.co/public_html/private/www/vendor/phpoffice/phpexcel/Classes/PHPExcel/Worksheet.php on line 1164