ci3使用redis

 public function charu()
  {
    $rs = $this->ci->input->get('val');
    $rds = new Redis();
    $rds->connect('127.0.0.1', 6380);
    $rds->lpush('lst', $rs);
  }

  function tianjia()
  {
    $rds = new Redis();
    $rds->connect('127.0.0.1', 6380);
    for ($i = 0; $i < 100; $i++) {
      $res = $rds->rpop('lst');
      if ($res) {
        $this->ci->db->set('val', $res)->insert('val');
      }
    }
    echo 1;
  }