01:35:02 Set timezone
06:35:02 Set value binder
06:35:02 Create new PHPExcel object
06:35:02 Set document properties
06:35:02 Set default font
06:35:02 Set column widths
06:35:02 Add some data
06:35:02 Rename worksheet
06:35:02 Write to Excel2007 format

Fatal error: Uncaught exception 'PHPExcel_Writer_Exception' with message 'Could not close zip file /var/www/comextweb/vendor/phpoffice/phpexcel/Examples/29advancedvaluebinder.xlsx.' in /var/www/comextweb/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel2007.php:399 Stack trace: #0 /var/www/comextweb/vendor/phpoffice/phpexcel/Examples/29advancedvaluebinder.php(169): PHPExcel_Writer_Excel2007->save('/var/www/comext...') #1 {main} thrown in /var/www/comextweb/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel2007.php on line 399