11:31:42 Create new PHPExcel object
11:31:42 Set document properties
11:31:42 Add some data
11:31:42 Define named ranges
11:31:42 Rename named ranges
11:31:42 Rename worksheet
11:31:42 Create new Worksheet object
11:31:42 Add some data
11:31:42 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