20:05:16 Unable to set Cell Caching using SQLite3 method, reverting to memory<br />20:05:16 Create new PHPExcel object<br />20:05:16 Set properties<br />20:05:16 Add data<br />20:05:16 Hide 'Phone' and 'fax' columns<br />20:05:16 Set outline levels<br />20:05:16 Freeze panes<br />20:05:16 Rows to repeat at top<br />20:05:17 Write to Excel2007 format<br /><br />
<b>Fatal error</b>:  Class 'ZipArchive' not found in <b>/var/www/rcube/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel2007.php</b> on line <b>220</b><br />