array(1) { [39012]=> array(2) { [4]=> array(1) { [0]=> string(12) "青島日?qǐng)?bào)" } [2]=> array(3) { [0]=> string(8) "3D打印" [1]=> string(18) "鞍山二路小學(xué)" [2]=> string(6) "160724" } } }