I have a marketing agency client on Concrete5, and our host recently updated to PHP 7. Our team thought we jumped through all the correct hoops only to discover (when the client attempted to edit a page) the Whoops\Exception\ErrorException (E_WARNING).

First, we need that fixed on Version 8.5.4. I can provide more robust details, of course.

Second, we need the backend overhauled to ensure we aren't courting future PHP 7 disaster.

Third, we would like to discuss a longer-term retainer relationship, if appropriate, to further refine the site's code. Currently the client is satisfied with the design.