array(1) { [0]=> string(14) "St. Petersburg" } array(2) { [0]=> string(14) "St. Petersburg" [1]=> string(8) "Helsinki" } array(3) { [0]=> string(14) "St. Petersburg" [1]=> string(8) "Helsinki" [2]=> string(9) "Nynashamn" } array(3) { [0]=> string(14) "St. Petersburg" [1]=> string(8) "Helsinki" [2]=> string(9) "Nynashamn" } array(4) { [0]=> string(14) "St. Petersburg" [1]=> string(8) "Helsinki" [2]=> string(9) "Nynashamn" [3]=> string(10) "Kopenhagen" } array(5) { [0]=> string(14) "St. Petersburg" [1]=> string(8) "Helsinki" [2]=> string(9) "Nynashamn" [3]=> string(10) "Kopenhagen" [4]=> string(4) "Oslo" } array(5) { [0]=> string(14) "St. Petersburg" [1]=> string(8) "Helsinki" [2]=> string(9) "Nynashamn" [3]=> string(10) "Kopenhagen" [4]=> string(4) "Oslo" } array(6) { [0]=> string(14) "St. Petersburg" [1]=> string(8) "Helsinki" [2]=> string(9) "Nynashamn" [3]=> string(10) "Kopenhagen" [4]=> string(4) "Oslo" [5]=> string(10) "Warnemunde" } array(6) { [0]=> string(14) "St. Petersburg" [1]=> string(8) "Helsinki" [2]=> string(9) "Nynashamn" [3]=> string(10) "Kopenhagen" [4]=> string(4) "Oslo" [5]=> string(10) "Warnemunde" } array(7) { [0]=> string(14) "St. Petersburg" [1]=> string(8) "Helsinki" [2]=> string(9) "Nynashamn" [3]=> string(10) "Kopenhagen" [4]=> string(4) "Oslo" [5]=> string(10) "Warnemunde" [6]=> string(7) "Tallinn" }