array(1) { [0]=> string(15) "Southampton, UK" } array(1) { [0]=> string(15) "Southampton, UK" } array(2) { [0]=> string(15) "Southampton, UK" [1]=> string(6) "Bilbao" } array(3) { [0]=> string(15) "Southampton, UK" [1]=> string(6) "Bilbao" [2]=> string(9) "La Coruna" } array(3) { [0]=> string(15) "Southampton, UK" [1]=> string(6) "Bilbao" [2]=> string(9) "La Coruna" } array(4) { [0]=> string(15) "Southampton, UK" [1]=> string(6) "Bilbao" [2]=> string(9) "La Coruna" [3]=> string(8) "Lissabon" } array(5) { [0]=> string(15) "Southampton, UK" [1]=> string(6) "Bilbao" [2]=> string(9) "La Coruna" [3]=> string(8) "Lissabon" [4]=> string(9) "Gibraltar" } array(6) { [0]=> string(15) "Southampton, UK" [1]=> string(6) "Bilbao" [2]=> string(9) "La Coruna" [3]=> string(8) "Lissabon" [4]=> string(9) "Gibraltar" [5]=> string(16) "Cartegena, Spain" } array(6) { [0]=> string(15) "Southampton, UK" [1]=> string(6) "Bilbao" [2]=> string(9) "La Coruna" [3]=> string(8) "Lissabon" [4]=> string(9) "Gibraltar" [5]=> string(16) "Cartegena, Spain" } array(7) { [0]=> string(15) "Southampton, UK" [1]=> string(6) "Bilbao" [2]=> string(9) "La Coruna" [3]=> string(8) "Lissabon" [4]=> string(9) "Gibraltar" [5]=> string(16) "Cartegena, Spain" [6]=> string(9) "Barcelona" }