array(1) { [44208]=> array(2) { [4]=> array(2) { [0]=> string(12) "青島日報" [1]=> string(22) "青島日報/青報網(wǎng)" } [2]=> array(3) { [0]=> string(12) "工匠精神" [1]=> string(6) "161006" [2]=> string(12) "未來工匠" } } }