string(36) "jinniu-cdfldjdyxzrgs.qiye.hbksco.com"

array(4) {
  [0] => string(20) "jinniu-cdfldjdyxzrgs"
  [1] => string(4) "qiye"
  [2] => string(6) "hbksco"
  [3] => string(3) "com"
}

array(2) {
  [0] => string(6) "jinniu"
  [1] => string(13) "cdfldjdyxzrgs"
}

int(6)

int(2)