php写每周数据有关问题代码

php写每周数据问题代码


自已写了一段PHP，发现只能读取当今天的数据，前几天的没显示出来，高手看看应怎改。

<?php <br />@header("content-Type: text/html; charset=utf-8");<br>require_once 'inc/site_config.php';<br>require_once 'inc/db_connections.php';<br>require_once 'inc/function.php';<br>mysql_query('set character set "utf8"');<br>?><br>nbsp;html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><br><br><br><meta><br><title>无标题文档</title><br><br><script></script><!--导航JS--><br><script></script><!--导航JS--><br><script></script><!--选项卡--><br><style><br /><!--<br />@font-face {<br /> font-family:"微软雅黑";<br /> src:url("微软雅黑.ttf");<br />} <br />*{margin:0px auto;padding:0px; }<br />body {<br />    color: #666666;<br />    font-size: 12px;<br />}<br />a:link,a:visited,a:hover,a:active{color: #666666;text-decoration: none; font-size:12px;}<br />/*全球经济数据*/<br />#qqjjsj{float:left; overflow:hidden; width:580px; margin-bottom:10px;}<br /><br />#qqjjsj_title{<br />	height:30px;<br />	background:url(http://www.hkjinku.com/statics/2013/element.gif) 0 -109px repeat-x;<br />	margin:0 6px;<br />}<br />#qqjjsj_title li{<br />	float:left;<br />	width:110px;<br />	height:30px;<br />	line-height: 34px;<br />	font-weight:bold;<br />	font-size:14px;<br />	display:inline;<br />	cursor:pointer;<br />	text-align:center;<br />}<br />#qqjjsj_title li.active{<br />	background-image:url(http://www.hkjinku.com/statics/2013/element.gif);<br />	background-position:-2px -60px;<br />	background-repeat:no-repeat;<br />	color:#FFF;<br />}<br />#qqjjsj_title li.unactive{<br />	background-image:url(http://www.hkjinku.com/statics/2013/element.gif);<br />	background-position:0 -109px;<br />	background-repeat:repeat-x;<br />	color:#CCC;<br />}<br />#qqjjsj_content{ float:left; width:570px; border:#381610 5px solid; overflow:hidden;}<br /><br />.tab-hd{ height:30px;}<br />.tab-bd{ height:150px; overflow:hidden;}<br />.tab-bd .scrollFlow{ height:300px; overflow:hidden;}<br />.tab-bd .item{ height:150px; display:block; }<br />.tab-dl dl{ width:100%; height:30px; cursor:pointer;}<div class="clear">
                 
              
              
        
            </style>