16:05:16 Create new PHPExcel object
16:05:16 Set document properties
16:05:16 Add some data
16:05:16 Define named ranges
16:05:16 Rename named ranges
16:05:16 Rename worksheet
16:05:16 Create new Worksheet object
16:05:16 Add some data
16:05:16 Resolve range
Cell B1 {=PersonFN}: Maarten
Cell B3 {=PersonFN & " " & PersonLN}: Maarten Balliauw
Cell Person!B1:
Fatal error: Uncaught Error: Call to a member function getCell() on null in /home/www/bushmediatt.com/demo/pos/UltimatePOS-V2.11.2/UltimatePOS-CodeBase-V2.11.2/vendor/phpoffice/phpexcel/Classes/PHPExcel/Worksheet.php:1164 Stack trace: #0 /home/www/bushmediatt.com/demo/pos/UltimatePOS-V2.11.2/UltimatePOS-CodeBase-V2.11.2/vendor/phpoffice/phpexcel/Examples/19namedrange.php(99): PHPExcel_Worksheet->getCell('PERSON!B1') #1 {main} thrown in /home/www/bushmediatt.com/demo/pos/UltimatePOS-V2.11.2/UltimatePOS-CodeBase-V2.11.2/vendor/phpoffice/phpexcel/Classes/PHPExcel/Worksheet.php on line 1164