教程：

在/wp-content/themes/zibll/func.php文件中添加以下代码：

/*
 * 页脚添加总访客数，今日访客数，你是今天第多少个访客数
 */
function wb_site_count_user(){
$addnum = rand(1,1); //每个访客增加的访问数 5 - 10的随机数
session_start();
$date = date('ymd',time());
if(!isset($_SESSION['wb_'.$date]) && !$_SESSION['wb_'.$date]){
$count = get_option('site_count');
if(!$count || !is_array($count)){
$newcount = array(
'all' => 0,
'date' => $date,
'today' => $addnum
);
update_option( 'site_count', $newcount );
}else{
$newcount = array(
'all' => ($count['all']+$addnum),
'date' => $date,
'today' => ($count['date'] == $date) ? ($count['today']+$addnum) : $addnum
);
update_option( 'site_count', $newcount );
}
$_SESSION['wb_'.$date] = $newcount['today'];
}
return;
}
add_action('init', 'wb_site_count_user');
//输出访问统计
function wb_echo_site_count(){
// session_start();
$sitecount = get_option('site_count');
$date = date('ymd',time());
echo '<p>总PVS：<span style="color:red">'.absint($sitecount['all']).'</span>人次·今日：<span style="color:red">'.absint($sitecount['today']).'</span>PVS·您是今日第：<span style="color:red">'.absint($_SESSION['wb_'.$date]).'</span> 个来访者</p>';
}