一分钟之内发布的，显示“刚刚”
一小时之内发布的，显示“xx分钟前”
一个月之内发布的，显示“xx天前”
一个月外的直接显示日期。

代码收藏：

<span //</span><span 发表于几分钟前</span><span function</span> kele_time_since(<span $older_date</span>, <span $newer_date</span> = <span false</span><span ){    </span><span $chunks</span> = <span array</span><span (        </span><span array</span>(60 * 60 * 24 * 365 , '年'),        <span array</span>(60 * 60 * 24 * 30 , '月'),        <span //</span><span array(60 * 60 * 24 * 7, '周'),</span>        <span array</span>(60 * 60 * 24 , '天'),        <span array</span>(60 * 60 , '小时'),        <span array</span>(60 , '分钟'),<span     );     </span><span $newer_date</span> = (<span $newer_date</span> == <span false</span>) ? (<span time</span>()+(60*60*get_settings("gmt_offset"))) : <span $newer_date</span><span ;    </span><span $since</span> = <span $newer_date</span> - <span abs</span>(<span strtotime</span>(<span $older_date</span><span ));     </span><span //</span><span 根据自己的需要调整时间段，下面的24则表示小时，根据需要调整吧</span>    <span $chunks_count</span>=<span count</span>(<span $chunks</span><span );    </span><span if</span>(<span $since</span> < 60 * 60 * 24*30<span ){        </span><span for</span> (<span $i</span> = 0, <span $j</span> = <span $chunks_count</span>; <span $i</span> < <span $j</span>; <span $i</span>++<span ){            </span><span $seconds</span> = <span $chunks</span>[<span $i</span>][0<span ];            </span><span $name</span> = <span $chunks</span>[<span $i</span>][1<span ];             </span><span if</span> ((<span $count</span> = <span floor</span>(<span $since</span> / <span $seconds</span>)) != 0<span ){                </span><span break</span><span ;            }        }        </span><span $out</span> = (<span $count</span> == 1) ? '1'.<span $name</span> : "<span $count</span>{<span $name</span>}"<span ;        </span><span if</span>(0==<span $count</span><span ){            </span><span return</span> "刚刚"<span ;        }        </span><span return</span> <span $out</span>."前"<span ;    }</span><span else</span><span {        the_time(get_option(</span>'date_format'<span ));    }}</span>

（原文：http://www.dayecn.com/tanteng/article/show-date/）