How do Mormons interpret Phillipians 2:6? In the context of the doctrine of exaltation, which says that God was a man who was exalted to Godhead, and Jesus after him, interpret Phillipians 2:6, which says that Jesus was "in the form of God" and "thought it not robbery to be equal with God"?
Hmm, the LDS scriptures (the KJV) does not say that. It reads, speaking of Jesus:

6 Who, being in the form of God, thought it not robbery to be equal with God:
7 But made himself of no reputation, and took upon him the form of a servant, and was made in the likeness of men:

In this case, the Bible translation matters. These verses are about Jesus' condescension.
Mormons definitely believe that becoming like God is something to aspire to.