array(1) { [20920]=> array(2) { [4]=> array(1) { [0]=> string(9) "中國網" } [2]=> array(5) { [0]=> string(6) "河南" [1]=> string(6) "上千" [2]=> string(6) "數萬" [3]=> string(6) "張網" [4]=> string(9) "螢火蟲" } } }