Website not working

Hi,

My website is no longer working. I cannot access the back end either.

I spoke to the Visual Composer plugin support team and put in the following code into the custome-functions.php file:

function custom_excerpt_length( $length ) {
return 10; /* Words count */
}
add_filter( ‘excerpt_length’, ‘custom_excerpt_length’, 999 );

After this the website was not working and I could no longer access the admin panel.

What can I do to fix this?

Please help.

Cheers,

Katie