19:07:05 Create new PHPExcel object
19:07:05 Set document properties
19:07:05 Add some data
19:07:05 Sum of Range #1 is 23
19:07:05 Sum of Range #2 is 33
19:07:05 Sum of both Ranges is 56
19:07:05 Minimum value in either Range is 3
19:07:05 Maximum value in either Range is 17
19:07:05 Average value of both Ranges is 9.333333333333334
19:07:05 Rename worksheet
19:07:05 Write to Excel2007 format
Warning: ZipArchive::close(): Failure to create temporary file: Permission denied in /var/www/html/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel2007.php on line 398
Fatal error: Uncaught PHPExcel_Writer_Exception: Could not close zip file /var/www/html/vendor/phpoffice/phpexcel/Examples/03formulas.xlsx. in /var/www/html/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel2007.php:399
Stack trace:
#0 /var/www/html/vendor/phpoffice/phpexcel/Examples/03formulas.php(119): PHPExcel_Writer_Excel2007->save('/var/www/html/v...')
#1 {main}
thrown in /var/www/html/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel2007.php on line 399