array(1) { [0]=> string(5) "Miami" } array(2) { [0]=> string(5) "Miami" [1]=> string(8) "Key West" } array(3) { [0]=> string(5) "Miami" [1]=> string(8) "Key West" [2]=> string(7) "Cozumel" } array(3) { [0]=> string(5) "Miami" [1]=> string(8) "Key West" [2]=> string(7) "Cozumel" }