Ok. here is what i need/asking: I have to query from a table "members_friends" to get all the friend id's of the friends, then i need to query "bulletins" with the array of member_friends to gett all of the bulletins that the friends of the user have posted.

Sounds confusing. The code that i have now, it horrible. I have no idea how it works, but i do know that is it making the page load way to long. 5 minutes.