12:01:23 Unable to set Cell Caching using SQLite3 method, reverting to memory<br />12:01:23 Create new PHPExcel object<br />12:01:23 Set properties<br />12:01:23 Add data<br />12:01:23 Hide 'Phone' and 'fax' columns<br />12:01:23 Set outline levels<br />12:01:23 Freeze panes<br />12:01:23 Rows to repeat at top<br />12:01:24 Write to Excel2007 format<br /><br />
<b>Fatal error</b>:  Class 'ZipArchive' not found in <b>/var/www/phd/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel2007.php</b> on line <b>227</b><br />