Browsergame with CI

[eluser]Unknown[/eluser]
Hello,

I would like to practice in PHP and SQL, and my incentive to do so is a browser game.
I'm better at improving projects and let them look good than to develop em by myself

Now I want to ask you if you can recommend CI to me for a multiplayer online game (text-based) (character leveling, equip items, create a guild, do tasks / quests) and if it might be appropriate tutorials regarding configuration or so are

So it looks like without a framework: http://abload.de/gallery.php?key=jBWLYUvf
I would like to use some funktions (especially safe funktion) instead of doing everything by my own and unsafe.
I'm still in the learning stage, as I said ...

cya