array(15) { [0]=> string(31) "http://uinterview.com/news/dong" [1]=> string(6) "nguyen" [2]=> string(6) "flappy" [3]=> string(4) "bird" [4]=> string(7) "creator" [5]=> string(5) "pulls" [6]=> string(4) "game" [7]=> string(4) "from" [8]=> string(3) "ios" [9]=> string(3) "and" [10]=> string(7) "android" [11]=> string(6) "stores" [12]=> string(5) "after" [13]=> string(5) "media" [14]=> string(6) "frenzy" }