23:17:54 Unable to set Cell Caching using SQLite3 method, reverting to memory<br />23:17:54 Create new PHPExcel object<br />23:17:54 Set properties<br />23:17:54 Add data<br />23:17:54 Hide 'Phone' and 'fax' columns<br />23:17:54 Set outline levels<br />23:17:54 Freeze panes<br />23:17:54 Rows to repeat at top<br />23:17:55 Write to Excel2007 format<br /><br />
<b>Fatal error</b>:  Class 'ZipArchive' not found in <b>/var/www/html/back/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel2007.php</b> on line <b>227</b><br />