PHP 7.3 was released at the end of last year, but for many of us working with the latest version of PHP is not an option for a while. We are often restricted by the servers that we have to deploy to which can often be a version or two behind.
This means that for many, the new features of PHP 7.3 will remain out of reach for some time. If this describes your situation then this post is for you. We’ll look at four things you can start doing now that will help make it easier to migrate your code to PHP 7.3 when the time finally does arrive.