array(11) {
  ["wid"]=>
  string(4) "1281"
  ["city_start"]=>
  NULL
  ["city_end"]=>
  NULL
  ["title"]=>
  string(41) "12306.cn中的个人信息栏在哪里？"
  ["title1"]=>
  string(0) ""
  ["detail"]=>
  string(50) "请问，12306中如何找不到个人信息栏？"
  ["uid"]=>
  NULL
  ["time_created"]=>
  string(19) "2016-01-17 17:27:14"
  ["ip"]=>
  string(13) "113.85.131.30"
  ["d"]=>
  string(1) "0"
  ["finish"]=>
  string(1) "1"
}