array(7) {
  [0]=>
  string(1) "."
  [1]=>
  string(2) ".."
  [2]=>
  string(27) "http1111_www.whqxsj.com.txt"
  [3]=>
  string(46) "http1111_www.whqxsj.com_display_56535.html.txt"
  [4]=>
  string(46) "http1111_www.whqxsj.com_display_56538.html.txt"
  [5]=>
  string(9) "index.txt"
  [6]=>
  string(10) "jsonx1.txt"
}