11:38:42 Create new PHPExcel object
11:38:42 Set document properties
11:38:42 Add some data
11:38:42 Set column widths
11:38:42 Add conditional formatting
11:38:42 Duplicate the conditional formatting across a range of cells
11:38:42 Set fonts
11:38:42 Set header/footer
11:38:42 Set page orientation and size
11:38:42 Rename worksheet
11:38:42 Write to Excel2007 format

Fatal error: Uncaught exception 'PHPExcel_Writer_Exception' with message 'Could not close zip file /var/www/phsdsbc/vendor/phpoffice/phpexcel/Examples/08conditionalformatting.xlsx.' in /var/www/phsdsbc/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel2007.php:399 Stack trace: #0 /var/www/phsdsbc/vendor/phpoffice/phpexcel/Examples/08conditionalformatting.php(163): PHPExcel_Writer_Excel2007->save('/var/www/phsdsb...') #1 {main} thrown in /var/www/phsdsbc/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel2007.php on line 399