php.net has stated that Users of these releases should upgrade as soon as possible, as they may be exposed to unpatched security vulnerabilities.
What is php? Read here.
Please Note: All Clients that have an Active Joomla Update Subscription are already running PHP7.x, if you are not on one of our subscriptions please make sure your website software is up to date at this time.
You can read more about Supported php versions below, please contact Jon Web Design for any help you may need.