09:51:51 Create new PHPExcel object
09:51:51 Set document properties
09:51:51 Add some data
09:51:51 Define named ranges
09:51:51 Rename named ranges
09:51:51 Rename worksheet
09:51:51 Create new Worksheet object
09:51:51 Add some data
09:51:51 Resolve range
Cell B1 {=PersonFN}: Maarten
Cell B3 {=PersonFN & " " & PersonLN}: Maarten Balliauw
Cell Person!B1: Maarten
09:51:51 Rename worksheet
09:51:51 Write to Excel2007 format

Fatal error: Uncaught exception 'PHPExcel_Writer_Exception' with message 'Could not close zip file /var/www/html/PHPExcel/Examples/19namedrange.xlsx.' in /var/www/html/PHPExcel/Classes/PHPExcel/Writer/Excel2007.php:389 Stack trace: #0 /var/www/html/PHPExcel/Examples/19namedrange.php(114): PHPExcel_Writer_Excel2007->save('/var/www/html/P...') #1 {main} thrown in /var/www/html/PHPExcel/Classes/PHPExcel/Writer/Excel2007.php on line 389