array(13) { [0]=> string(38) "http://www.uinterview.com/news/firefly" [1]=> string(5) "music" [2]=> string(8) "festival" [3]=> string(9) "announces" [4]=> string(4) "2014" [5]=> string(6) "lineup" [6]=> string(7) "outkast" [7]=> string(4) "jack" [8]=> string(7) "johnson" [9]=> string(3) "foo" [10]=> string(8) "fighters" [11]=> string(3) "and" [12]=> string(4) "more" }