Did you receive a notice from your hosting provider that your server is now able to accept  PHP 7 or PHP 7.1? Are you confused and not sure what it means? Before you agree and upgrade, you need to make sure your current website is able to accept this higher level of PHP coding. PHP is a type of code used primarily to facilitate communications between your web pages and your database. If you are using WordPress for instance, your site is using php. If any of your page links end with ".php"...