17:33:53 Enable Cell Caching using MemoryGZip method<br />17:33:53 Create new PHPExcel object<br />17:33:53 Set properties<br />17:33:53 Add data<br />17:33:53 Hide 'Phone' and 'fax' columns<br />17:33:53 Set outline levels<br />17:33:53 Freeze panes<br />17:33:53 Rows to repeat at top<br />17:33:55 Write to Excel2007 format<br /><br />
<b>Fatal error</b>:  Uncaught Error: Class 'ZipArchive' not found in /home/git/www/eims/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel2007.php:227
Stack trace:
#0 /home/git/www/eims/vendor/phpoffice/phpexcel/Examples/06largescale-with-cellcaching.php(113): PHPExcel_Writer_Excel2007-&gt;save('/home/git/www/e...')
#1 {main}
  thrown in <b>/home/git/www/eims/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel2007.php</b> on line <b>227</b><br />