array(1) { [0]=> string(18) "Baoshan (Shanghai)" } array(1) { [0]=> string(18) "Baoshan (Shanghai)" } array(2) { [0]=> string(18) "Baoshan (Shanghai)" [1]=> string(7) "Incheon" } array(2) { [0]=> string(18) "Baoshan (Shanghai)" [1]=> string(7) "Incheon" } array(3) { [0]=> string(18) "Baoshan (Shanghai)" [1]=> string(7) "Incheon" [2]=> string(7) "Tianjin" } array(3) { [0]=> string(18) "Baoshan (Shanghai)" [1]=> string(7) "Incheon" [2]=> string(7) "Tianjin" } array(4) { [0]=> string(18) "Baoshan (Shanghai)" [1]=> string(7) "Incheon" [2]=> string(7) "Tianjin" [3]=> string(24) "Jeju Island, South Korea" } array(4) { [0]=> string(18) "Baoshan (Shanghai)" [1]=> string(7) "Incheon" [2]=> string(7) "Tianjin" [3]=> string(24) "Jeju Island, South Korea" } array(5) { [0]=> string(18) "Baoshan (Shanghai)" [1]=> string(7) "Incheon" [2]=> string(7) "Tianjin" [3]=> string(24) "Jeju Island, South Korea" [4]=> string(4) "Kobe" } array(6) { [0]=> string(18) "Baoshan (Shanghai)" [1]=> string(7) "Incheon" [2]=> string(7) "Tianjin" [3]=> string(24) "Jeju Island, South Korea" [4]=> string(4) "Kobe" [5]=> string(17) "Mt Fuji (Shimizu)" } array(7) { [0]=> string(18) "Baoshan (Shanghai)" [1]=> string(7) "Incheon" [2]=> string(7) "Tianjin" [3]=> string(24) "Jeju Island, South Korea" [4]=> string(4) "Kobe" [5]=> string(17) "Mt Fuji (Shimizu)" [6]=> string(5) "Tokyo" }