array(1) { [0]=> string(9) "Barcelona" } array(1) { [0]=> string(9) "Barcelona" } array(2) { [0]=> string(9) "Barcelona" [1]=> string(6) "Tanger" } array(2) { [0]=> string(9) "Barcelona" [1]=> string(6) "Tanger" } array(3) { [0]=> string(9) "Barcelona" [1]=> string(6) "Tanger" [2]=> string(7) "Funchal" } array(3) { [0]=> string(9) "Barcelona" [1]=> string(6) "Tanger" [2]=> string(7) "Funchal" } array(3) { [0]=> string(9) "Barcelona" [1]=> string(6) "Tanger" [2]=> string(7) "Funchal" } array(3) { [0]=> string(9) "Barcelona" [1]=> string(6) "Tanger" [2]=> string(7) "Funchal" } array(3) { [0]=> string(9) "Barcelona" [1]=> string(6) "Tanger" [2]=> string(7) "Funchal" } array(3) { [0]=> string(9) "Barcelona" [1]=> string(6) "Tanger" [2]=> string(7) "Funchal" } array(3) { [0]=> string(9) "Barcelona" [1]=> string(6) "Tanger" [2]=> string(7) "Funchal" } array(4) { [0]=> string(9) "Barcelona" [1]=> string(6) "Tanger" [2]=> string(7) "Funchal" [3]=> string(8) "San Juan" }