array(1) { [0]=> string(9) "Heraklion" } array(2) { [0]=> string(9) "Heraklion" [1]=> string(17) "Santorini, Greece" } array(3) { [0]=> string(9) "Heraklion" [1]=> string(17) "Santorini, Greece" [2]=> string(16) "Athene (Piraeus)" } array(4) { [0]=> string(9) "Heraklion" [1]=> string(17) "Santorini, Greece" [2]=> string(16) "Athene (Piraeus)" [3]=> string(7) "Mykonos" } array(5) { [0]=> string(9) "Heraklion" [1]=> string(17) "Santorini, Greece" [2]=> string(16) "Athene (Piraeus)" [3]=> string(7) "Mykonos" [4]=> string(8) "Kusadasi" } array(6) { [0]=> string(9) "Heraklion" [1]=> string(17) "Santorini, Greece" [2]=> string(16) "Athene (Piraeus)" [3]=> string(7) "Mykonos" [4]=> string(8) "Kusadasi" [5]=> string(6) "Patmos" } array(7) { [0]=> string(9) "Heraklion" [1]=> string(17) "Santorini, Greece" [2]=> string(16) "Athene (Piraeus)" [3]=> string(7) "Mykonos" [4]=> string(8) "Kusadasi" [5]=> string(6) "Patmos" [6]=> string(6) "Rhodes" } array(8) { [0]=> string(9) "Heraklion" [1]=> string(17) "Santorini, Greece" [2]=> string(16) "Athene (Piraeus)" [3]=> string(7) "Mykonos" [4]=> string(8) "Kusadasi" [5]=> string(6) "Patmos" [6]=> string(6) "Rhodes" [7]=> string(5) "Kreta" }