array(31) {
[0]=>
string(14) "article_10.txt"
[1]=>
string(14) "article_13.txt"
[2]=>
string(13) "article_6.txt"
[3]=>
string(13) "article_8.txt"
[4]=>
string(24) "articles_all_hottest.txt"
[5]=>
string(23) "articles_all_newest.txt"
[6]=>
string(11) "experts.txt"
[7]=>
string(9) "index.txt"
[8]=>
string(13) "people_41.txt"
[9]=>
string(13) "people_44.txt"
[10]=>
string(13) "people_45.txt"
[11]=>
string(13) "people_46.txt"
[12]=>
string(13) "people_49.txt"
[13]=>
string(15) "question_23.txt"
[14]=>
string(15) "question_28.txt"
[15]=>
string(15) "question_35.txt"
[16]=>
string(15) "question_40.txt"
[17]=>
string(15) "question_41.txt"
[18]=>
string(15) "question_43.txt"
[19]=>
string(24) "questions_all_reward.txt"
[20]=>
string(11) "topic_1.txt"
[21]=>
string(12) "topic_14.txt"
[22]=>
string(12) "topic_20.txt"
[23]=>
string(11) "topic_3.txt"
[24]=>
string(11) "topic_4.txt"
[25]=>
string(11) "topic_5.txt"
[26]=>
string(11) "topic_6.txt"
[27]=>
string(11) "topic_7.txt"
[28]=>
string(11) "topic_8.txt"
[29]=>
string(11) "topic_9.txt"
[30]=>
string(10) "topics.txt"
}
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