I'm looking for a good, simple, effective PHP toolkit to access Ethereum wallets. I am designing a page where participants can contribute Ethereum towards a final goal. I want the page to not just say "Donations come to this address:" but to be more interactive, i.e. "At this point, X ETH has been donated to the project, of which Y ETH remains unspent. The rest is spent in the following breakdown: " followed by a manually generated breakdown of withdraws and for what purpose.
That's the best way to do this? Thanks!