array(9) { [0]=> string(7) "placebo" [1]=> string(8) "Sardegna" [2]=> string(8) "Cagliari" [3]=> string(9) "Ogliastra" [4]=> string(4) "Roma" [5]=> string(6) "Napoli" [6]=> string(6) "Milano" [7]=> string(7) "Bologna" [8]=> string(7) "Firenze" }