04:53:50 Create new PHPExcel object<br />04:53:50 Set document properties<br />04:53:50 Add some data<br />04:53:50 Define named ranges<br />04:53:50 Rename named ranges<br />04:53:50 Rename worksheet<br />04:53:50 Create new Worksheet object<br />04:53:50 Add some data<br />04:53:50 Resolve range<br />Cell B1 {=PersonFN}: <br />
<b>Notice</b>:  Trying to access array offset on value of type null in <b>/var/www/html/shiksha_web/vendor/phpoffice/phpexcel/Classes/PHPExcel/Calculation.php</b> on line <b>3370</b><br />
Maarten<br />Cell B3 {=PersonFN & " " & PersonLN}: <br />
<b>Notice</b>:  Trying to access array offset on value of type null in <b>/var/www/html/shiksha_web/vendor/phpoffice/phpexcel/Classes/PHPExcel/Calculation.php</b> on line <b>3370</b><br />
Maarten Balliauw<br />Cell Person!B1: Maarten<br />04:53:50 Rename worksheet<br />04:53:50 Write to Excel2007 format<br /><br />
<b>Fatal error</b>:  Uncaught Error: Class 'ZipArchive' not found in /var/www/html/shiksha_web/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel2007.php:220
Stack trace:
#0 /var/www/html/shiksha_web/vendor/phpoffice/phpexcel/Examples/19namedrange.php(114): PHPExcel_Writer_Excel2007-&gt;save()
#1 {main}
  thrown in <b>/var/www/html/shiksha_web/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel2007.php</b> on line <b>220</b><br />