array(1) { [23920]=> array(3) { [2]=> array(5) { [0]=> string(9) "互聯(lián)網(wǎng)" [1]=> string(2) "IT" [2]=> string(6) "論壇" [3]=> string(3) "emc" [4]=> string(4) "2020" } [4]=> array(1) { [0]=> string(34) "青島財(cái)經(jīng)網(wǎng)-青島財(cái)經(jīng)日?qǐng)?bào)" } [1]=> array(1) { [0]=> string(6) "趙震" } } }