array(1) { [56758]=> array(2) { [4]=> array(1) { [0]=> string(12) "青島晚報" } [2]=> array(3) { [0]=> string(8) "20170922" [1]=> string(21) "防暴恐模擬演練" [2]=> string(15) "朝城路小學(xué)" } } }