08:44:47 Create new PHPExcel object
08:44:47 Set properties
08:44:47 Add data
08:44:47 Hide 'Phone' and 'fax' columns
08:44:47 Set outline levels
08:44:47 Freeze panes
08:44:47 Rows to repeat at top
08:44:48 Write to Excel2007 format

Fatal error: Uncaught exception 'PHPExcel_Writer_Exception' with message 'Could not close zip file /var/www/roundstone/vendor/phpoffice/phpexcel/Examples/06largescale.xlsx.' in /var/www/roundstone/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel2007.php:399 Stack trace: #0 /var/www/roundstone/vendor/phpoffice/phpexcel/Examples/06largescale.php(121): PHPExcel_Writer_Excel2007->save('/var/www/rounds...') #1 {main} thrown in /var/www/roundstone/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel2007.php on line 399