WordPress 添加当天日期星期纯代码实现

需要显示的地方插入以下代码

<div class="top-time" style="width: 162px;margin: 5px 0;margin-left: auto;padding-right: 12px;height: 20px;">  
        <?php echo date('Y年m月d日'); ?>  
        <?php $weekarray=array("日","一","二","三","四","五","六"); echo "星期".$weekarray[date("w")]; ?>  
        </div> 

简单CSS，代码加到当前主题目录的style.css里面即可

.top-time { 
    width: 162px;
    height: 20px;    
    margin: 5px 0;
    margin-left: auto;
    padding-right: 12px;" 
    float: right;  
    font-size: 12px;  
    background-color: #F5F5F5;  
}