array(1) { [12278]=> array(2) { [2]=> array(4) { [0]=> string(9) "中國人" [1]=> string(6) "旅行" [2]=> string(9) "全攻略" [3]=> string(12) "免簽國家" } [4]=> array(1) { [0]=> string(12) "lonelyplanet" } } }