array(1) { [0]=> string(15) "Southampton, UK" } array(1) { [0]=> string(15) "Southampton, UK" } array(2) { [0]=> string(15) "Southampton, UK" [1]=> string(9) "La Coruna" } array(2) { [0]=> string(15) "Southampton, UK" [1]=> string(9) "La Coruna" } array(3) { [0]=> string(15) "Southampton, UK" [1]=> string(9) "La Coruna" [2]=> string(8) "Lissabon" } array(3) { [0]=> string(15) "Southampton, UK" [1]=> string(9) "La Coruna" [2]=> string(8) "Lissabon" } array(4) { [0]=> string(15) "Southampton, UK" [1]=> string(9) "La Coruna" [2]=> string(8) "Lissabon" [3]=> string(8) "Valencia" } array(5) { [0]=> string(15) "Southampton, UK" [1]=> string(9) "La Coruna" [2]=> string(8) "Lissabon" [3]=> string(8) "Valencia" [4]=> string(9) "Barcelona" } array(6) { [0]=> string(15) "Southampton, UK" [1]=> string(9) "La Coruna" [2]=> string(8) "Lissabon" [3]=> string(8) "Valencia" [4]=> string(9) "Barcelona" [5]=> string(9) "Marseille" } array(7) { [0]=> string(15) "Southampton, UK" [1]=> string(9) "La Coruna" [2]=> string(8) "Lissabon" [3]=> string(8) "Valencia" [4]=> string(9) "Barcelona" [5]=> string(9) "Marseille" [6]=> string(5) "Genua" }