第二： 标签中的转换：</span></p> <p><span style="font-size: small">               存数据库:   somename = str_replace('\n','<br />',somename);<br />                                    somename = str_replace(' ','<br />',somename);</span></p> <p><span style="font-size: small">              又放回到标签中？？吧上面换过来替换就行了！</span></p> <p><span style="font-size: small">              只需要 somename = str_replace('<br />',' ',somename);</span></p> </p> </div> <div class="content-cell-corner-bottom"></div> <!-- CONTENT CELL --> <a id="anchor-heading-noicon-1"></a> <div class="content-cell-corner-top"></div> <div class="content-cell"> <h1 class="document">网友评论(已审核)</h1> </div> <div class="content-cell-corner-bottom"></div> <!-- CONTENT CELL --> <a name="comment" id="anchor-contact-1"></a> <div class="content-cell-corner-top"></div> <div class="content-cell"> <h1 class="blog">发表评论</h1> <div class="contactform"> <form method="post" action="/home/index.php?controller=comment&action=Add" onsubmit="return validator(this)"> <fieldset> <legend> MESSAGE DETAILS </legend> <p> <label for="contact_subject_4" class="left">称呼:</label> <input type="text" name="contact_name" id="contact_name" class="field" value="" tabindex="4" maxlength="45" valid="required" errmsg="请填写称呼" /> </p> <p> <label for="contact_subject_4" class="left">你的BLOG地址:</label> <input type="text" name="contact_url" id="contact_url" class="field" value="" tabindex="4" maxlength="90" valid="required|isUrl" errmsg="请填写你的BLOG地址|网址格式不正确" /> </p> <p> <label for="contact_message_1" class="left">内容:</label> <textarea name="contact_message" id="contact_message" cols="45" rows="10" valid="required" errmsg="请填写内容">