array(10) { [0]=> string(35) "http://www.uinterview.com/news/taco" [1]=> string(4) "bell" [2]=> string(8) "employee" [3]=> string(5) "licks" [4]=> string(4) "taco" [5]=> string(6) "shells" [6]=> string(9) "generates" [7]=> string(5) "viral" [8]=> string(5) "photo" [9]=> string(9) "sensation" }