array(6) { [0]=> string(37) "深度学习 Shen du xue xi by Bengio" [1]=> string(17) " Yoshua Courville" [2]=> string(17) " Aaron Goodfellow" [3]=> string(21) " Ian (z-lib.org).mobi" [4]=> string(9) " 27862792" [5]=> string(21) " 2020-09-15 17:03:0 " }