$this->content_check_db = pc_base::load_model('content_check_model');

$this->hits_db = pc_base::load_model('hits_model');

$total_content_check = $this->content_check_db->count(array('status'=>'0'));

$total_hits = $this->hits_db->count();

$this->member_db = pc_base::load_model('member_model');

$total_member = $this->member_db->count(); //会员总数

$todaytime = strtotime(date('Y-m-d', SYS_TIME)); //今日会员数

$today_member = $this->member_db->count("`regdate` > '$todaytime'");

用户总数：<?php echo $total_member?>

今日注册用户：<?php echo $today_member?>

文章总数：<?php echo $total_hits?>

待审文章总数：<?php echo $total_content_check?>