I got weird characters extracting data from MySQL db

[QiQme]

Well, I got a MySQL db, encoded as utf8_unicode_ci, and it runs like a charm with the current application (written in Code Igniter)Now, I'm developing a new PHP app, and when I try to recover the data, several characters are unreadable - chars appears ok in the DB with phpMyAdmin, but when I try to put it up in a webpage, it became like "ROLA ?60".These characters are spanish letters, such as ?,