array(8) { [0]=> string(36) "http://www.uinterview.com/news/funny" [1]=> string(5) "space" [2]=> string(7) "shuttle" [3]=> string(10) "enterprise" [4]=> string(3) "fly" [5]=> string(4) "over" [6]=> string(8) "inspires" [7]=> string(6) "tweets" }