09:36:36 Unable to set Cell Caching using SQLite3 method, reverting to memory
09:36:36 Create new PHPExcel object
09:36:36 Set properties
09:36:36 Add data
09:36:36 Hide 'Phone' and 'fax' columns
09:36:36 Set outline levels
09:36:36 Freeze panes
09:36:36 Rows to repeat at top
09:36:37 Write to Excel2007 format
Fatal error: Class 'ZipArchive' not found in /var/www/html/back/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel2007.php on line 227