08:00:07 Create new PHPExcel object
08:00:07 Set document properties
08:00:07 Add some data
08:00:07 Sum of Range #1 is 23
08:00:07 Sum of Range #2 is 33
08:00:07 Sum of both Ranges is 56
08:00:07 Minimum value in either Range is 3
08:00:07 Maximum value in either Range is 17
08:00:07 Average value of both Ranges is 9.3333333333333
08:00:07 Rename worksheet
08:00:07 Write to Excel2007 format
Warning: ZipArchive::close(): Failure to create temporary file: Permission denied in /var/www/html/dev/extend/PHPExcel/Classes/PHPExcel/Writer/Excel2007.php on line 388
Fatal error: Uncaught PHPExcel_Writer_Exception: Could not close zip file /var/www/html/dev/extend/PHPExcel/Examples/03formulas.xlsx. in /var/www/html/dev/extend/PHPExcel/Classes/PHPExcel/Writer/Excel2007.php:389
Stack trace:
#0 /var/www/html/dev/extend/PHPExcel/Examples/03formulas.php(119): PHPExcel_Writer_Excel2007->save('/var/www/html/d...')
#1 {main}
thrown in /var/www/html/dev/extend/PHPExcel/Classes/PHPExcel/Writer/Excel2007.php on line 389