array(9) { [0]=> string(36) "http://www.uinterview.com/news/world" [1]=> string(4) "most" [2]=> string(9) "expensive" [3]=> string(5) "yacht" [4]=> string(9) "purchased" [5]=> string(2) "by" [6]=> string(3) "abu" [7]=> string(5) "dhabi" [8]=> string(6) "sheikh" }