<table cellspacing="0" cellpadding="0"><tr><td class="t_f" id="postmessage_30322"> <div class="blockcode"> <div id="code_TbV"><ol> <li> <li> <?php <li>/**</li> <li> 验证md5编码</li> <li> @func: is_md5</li> <li> @param string $password</li> <li>*/</li> <li>function is_md5($password) {</li> <li> return preg_match("/^[a-z0-9]{32}$/", $password);</li> <li>}</li> <li>?></li> </ol></div> <em onclick="copycode($('code_TbV'));">复制代码</em> </div> </td></tr></table> <div id="comment_30322" class="cm"> </div> <div id="post_rate_div_30322"></div> <br><br>