array(7) {
  ["dbhost"]=>
  string(13) "192.168.54.22"
  ["dbuser"]=>
  string(6) "hbuser"
  ["dbpw"]=>
  string(11) "baidujx2015"
  ["dbcharset"]=>
  string(4) "utf8"
  ["pconnect"]=>
  string(1) "0"
  ["dbname"]=>
  string(16) "super_542x615507"
  ["tablepre"]=>
  string(4) "pre_"
}