On the New Relic blog today there's a new list posted of the 25 PHP developers they suggest you follow, both on Twitter and via their code contributions.
Building PHP frameworks is hard, but following these PHP source and framework committers on Twitter is easy. You'll learn lots of interesting bits about what's happening in their respective communities, and if you want to see where the PHP and PHP framework communities are going next, just watch your feed for these folks.
Included in their list are PHP notables like:
Check out the full post for the rest of the list!