19 Namedrange

15:42:06 Create new Spreadsheet object
15:42:06 Set document properties
15:42:06 Add some data
15:42:06 Define named ranges
15:42:06 Rename named ranges
15:42:06 Rename worksheet
15:42:06 Create new Worksheet object
15:42:06 Add some data
15:42:06 Resolve range

Warning: Trying to access array offset on value of type null in /var/www/erp/spreadsheet/src/PhpSpreadsheet/Calculation.php on line 3288
15:42:06 Cell B1 {=PersonFN}: Maarten

Warning: Trying to access array offset on value of type null in /var/www/erp/spreadsheet/src/PhpSpreadsheet/Calculation.php on line 3288
15:42:06 Cell B3 {=PersonFN & " " & PersonLN}: Maarten Balliauw
15:42:06 Cell Person!B1: Maarten
15:42:06 Rename worksheet

Fatal error: Uncaught Error: Class "ZipArchive" not found in /var/www/erp/spreadsheet/src/PhpSpreadsheet/Writer/Xlsx.php:212 Stack trace: #0 /var/www/erp/spreadsheet/src/PhpSpreadsheet/Helper/Sample.php(100): PhpOffice\PhpSpreadsheet\Writer\Xlsx->save() #1 /var/www/erp/spreadsheet/samples/19_Namedrange.php(67): PhpOffice\PhpSpreadsheet\Helper\Sample->write() #2 {main} thrown in /var/www/erp/spreadsheet/src/PhpSpreadsheet/Writer/Xlsx.php on line 212