14:49:59 Enable Cell Caching using MemoryGZip method
14:49:59 Create new PHPExcel object
14:49:59 Set properties
14:49:59 Add data
14:49:59 Hide 'Phone' and 'fax' columns
14:49:59 Set outline levels
14:49:59 Freeze panes
14:49:59 Rows to repeat at top
14:50:00 Write to Excel2007 format
Fatal error: Uncaught Error: Class 'ZipArchive' not found in /var/www/html/planc/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel2007.php:220
Stack trace:
#0 /var/www/html/planc/vendor/phpoffice/phpexcel/Examples/06largescale-with-cellcaching.php(113): PHPExcel_Writer_Excel2007->save('/var/www/html/p...')
#1 {main}
thrown in /var/www/html/planc/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel2007.php on line 220