このHTMLコードをPHPコードに変換する方法

<div class="article-author"><br /><div class="article-author-title">文章发表于<?php the_modified_time('Y/n/j'); ?></div> <br /><div class="avatar"><?php echo get_avatar( get_the_author_email(), '80' ); ?></div><br /><h4>本文作者：<?php the_author_posts_link(); ?> </h4><br /><p><span   style="max-width:90%"><br />  <?php the_author_description(); ?></span></p><p> | <br /><a rel="nofollow" href="<?php bloginfo('url'); ?>"><?php bloginfo('name'); ?></a>  |   <br /><a rel="nofollow" target="_blank" href="http://weibo.com/mapler123">新浪微博</a>  |   <br /><a rel="nofollow" target="_blank" href="http://t.qq.com/mapler123">腾讯微博</a>  |   <br /><a rel="nofollow" target="_blank" href="http://mail.qq.com/cgi-bin/qm_share?t=qm_mailme&email=jubt5fzO_Of_oP--oO3h4w">联系站长</a>  | </p><br /></div>

echo "\t\t<div class=\"action-share bdsharebuttonbox\">\r\n\t\t\t";<br />_moloader("mo_share");<br />echo "\t\t</div>\r\n\t\t<div class=\"article-tags\">";<br />the_tags("标签：", "", "");<br />echo "</div>\r\n\t\t";<br />_the_ads($name = "ads_post_02", $class = "asb-post asb-post-02");<br />echo "\t\t";<br /><br />echo "<nav class=\"article-nav\">\r\n\t\t\t<span class=\"article-nav-prev\">";<br />previous_post_link(__("上一篇", "haoui") . "<br>%link");<br />echo "</span>\r\n\t\t\t<span class=\"article-nav-next\">";<br />next_post_link(__("下一篇", "haoui") . "<br>%link");<br />echo "</span>\r\n\t\t</nav>\r\n\t\t";

<br />echo '<div class="article-author">';<br />echo '<div class="article-author-title">文章发表于'.the_modified_time('Y/n/j').'</div> ';<br />echo '<div class="avatar">'.get_avatar( get_the_author_email(), '80' ).'</div>';<br />echo '<h4>本文作者：'.the_author_posts_link().'</h4>';<br />echo '<p><span style="font-size: 10pt;color: #ff0000;">';<br />echo the_author_description().'</span></p><p> <br><font color='#FF8000'>------解决思路----------------------</font><br> ';<br />echo '<a rel="nofollow" href="'.bloginfo('url').'">'.bloginfo('name').'</a>  <br><font color='#FF8000'>------解决思路----------------------</font><br>  '; <br />echo '<a rel="nofollow" target="_blank" href="http://weibo.com/mapler123">新浪微博</a>  <br><font color='#FF8000'>------解决思路----------------------</font><br>   '<br />echo '<a rel="nofollow" target="_blank" href="http://t.qq.com/mapler123">腾讯微博</a>  <br><font color='#FF8000'>------解决思路----------------------</font><br>   '<br />echo '<a rel="nofollow" target="_blank" href="http://mail.qq.com/cgi-bin/qm_share?t=qm_mailme&email=jubt5fzO_Of_oP--oO3h4w">联系站长</a>  <br><font color='#FF8000'>------解决思路----------------------</font><br> </p>'<br />echo '</div>';<br />