17:35:05 Create new PHPExcel object<br />17:35:05 Set document properties<br />17:35:05 Add some data<br />17:35:05 Sum of Range #1 is 23<br />17:35:05 Sum of Range #2 is 33<br />17:35:05 Sum of both Ranges is 56<br />17:35:05 Minimum value in either Range is 3<br />17:35:05 Maximum value in either Range is 17<br />17:35:05 Average value of both Ranges is 9.3333333333333<br />17:35:05 Rename worksheet<br />17:35:05 Write to Excel2007 format<br /><br />
<b>Fatal error</b>:  Uncaught exception 'PHPExcel_Writer_Exception' with message 'Could not close zip file /data/www/externo/vendor/phpoffice/phpexcel/Examples/03formulas.xlsx.' in /data/www/externo/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel2007.php:389
Stack trace:
#0 /data/www/externo/vendor/phpoffice/phpexcel/Examples/03formulas.php(119): PHPExcel_Writer_Excel2007-&gt;save('/data/www/exter...')
#1 {main}
  thrown in <b>/data/www/externo/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel2007.php</b> on line <b>389</b><br />