Kohana (php 5) differences with codeigniter..

[eluser]2think[/eluser]
@madridjohn,
n0xie's reply was spot on! You cannot underestimate the importance of community and backwards compatibility.

We tried many of the PHP frameworks for a very large national charity site and CI was the only one we realized could be our most dependable in terms of community support, documentation and stability.

But if those are non-issues for you, then Kohana is great at adhering to high standards for OO in a framework.

@Aniket,
Yii is great but as stated by n0xie, the documentation and community for CI seem to make it stand apart. If Yii really gets traction, it will be because of their ability to do the same. I like some of the ways they implemented things and others, not too much but overall, quality framework with a good attempt at documentation.