I like both codeigniter & cakephp.

codeigniter is super easy and joy to work with. 1> simple 2> great documentation (most amazing docs i have seen so far) + forum 3> you can not go wrong , its so easy to write apps using it

cakephp because of 1> "bake" utility to generate code from looking at table 2> easy to access database using models classes 3> built in auth component (and few other components at cake bakery)

never needed to look at anywhere else ;)