<table width="1000" border="0" cellpadding="0" cellspacing="0" align="center">
  <tr>
    <td valign="top">日榜：<br><a href="#"><?php echo date('Y年m月d日',strtotime('-6 day')) ?></a><br />
<a href="#"><?php echo date('Y年m月d日',strtotime('-5 day')) ?></a><br />
<a href="#"><?php echo date('Y年m月d日',strtotime('-4 day')) ?></a><br />
<a href="#"><?php echo date('Y年m月d日',strtotime('-3 day')) ?></a><br />
<a href="#"><?php echo date('Y年m月d日',strtotime('-2 day')) ?></a><br />
<a href="#"><?php echo date('Y年m月d日',strtotime('-1 day')) ?></a><br />
<a href="#"><?php echo date('Y年m月d日') ?></a></td>
    <td valign="top">周榜：<br>
        <a href="#"><?php echo date("Y年m月d日",mktime(0, 0 , 0,date("m"),date("d")-date("w")+1-7,date("Y"))); ?>-<?php echo date("Y年m月d日",mktime(23,59,59,date("m"),date("d")-date("w")+7-7,date("Y"))); ?></a><br>
        <a href="#"><?php echo date("Y年m月d日",mktime(0, 0 , 0,date("m"),date("d")-date("w")+1-14,date("Y"))); ?>-<?php echo date("Y年m月d日",mktime(23,59,59,date("m"),date("d")-date("w")+7-14,date("Y"))); ?></a><br>
        <a href="#"><?php echo date("Y年m月d日",mktime(0, 0 , 0,date("m"),date("d")-date("w")+1-21,date("Y"))); ?>-<?php echo date("Y年m月d日",mktime(23,59,59,date("m"),date("d")-date("w")+7-21,date("Y"))); ?></a><br>
        <a href="#"><?php echo date("Y年m月d日",mktime(0, 0 , 0,date("m"),date("d")-date("w")+1-28,date("Y"))); ?>-<?php echo date("Y年m月d日",mktime(23,59,59,date("m"),date("d")-date("w")+7-28,date("Y"))); ?></a><br>
        <a href="#"><?php echo date("Y年m月d日",mktime(0, 0 , 0,date("m"),date("d")-date("w")+1-28,date("Y"))); ?>-<?php echo date("Y年m月d日",mktime(23,59,59,date("m"),date("d")-date("w")+7-28,date("Y"))); ?></a><br>
        <a href="#"><?php echo date("Y年m月d日",mktime(0, 0 , 0,date("m"),date("d")-date("w")+1-35,date("Y"))); ?>-<?php echo date("Y年m月d日",mktime(23,59,59,date("m"),date("d")-date("w")+7-35,date("Y"))); ?></a><br>
        </td>
    <td valign="top">月榜：<br>
        <a href="#"><?php echo date("Y年m月d日",mktime(0, 0 , 0,date("m")-1,1,date("Y"))); ?>-<?php echo date("Y年m月d日",mktime(23,59,59,date("m") ,0,date("Y"))); ?></a><br>
        <a href="#"><?php echo date("Y年m月d日",mktime(0, 0 , 0,date("m")-2,1,date("Y"))); ?>-<?php echo date("Y年m月d日",mktime(23,59,59,date("m")-1 ,0,date("Y"))); ?></a><br>
        <a href="#"><?php echo date("Y年m月d日",mktime(0, 0 , 0,date("m")-3,1,date("Y"))); ?>-<?php echo date("Y年m月d日",mktime(23,59,59,date("m")-2 ,0,date("Y"))); ?></a><br>
        <a href="#"><?php echo date("Y年m月d日",mktime(0, 0 , 0,date("m")-4,1,date("Y"))); ?>-<?php echo date("Y年m月d日",mktime(23,59,59,date("m")-3 ,0,date("Y"))); ?></a><br>
        <a href="#"><?php echo date("Y年m月d日",mktime(0, 0 , 0,date("m")-5,1,date("Y"))); ?>-<?php echo date("Y年m月d日",mktime(23,59,59,date("m")-4 ,0,date("Y"))); ?></a><br>
        </td>
    <td valign="top">季榜：<br>
        <a href="#"><?php $season = ceil((date('n'))/3)-1; echo date('Y年m月d日', mktime(0, 0, 0,$season*3-3+1,1,date('Y'))); ?>-<?php echo date('Y年m月d日', mktime(23,59,59,$season*3,date('t',mktime(0, 0 , 0,$season*3,1,date("Y"))),date('Y'))); ?></a><br />
        <a href="#"><?php $season = ceil((date('n'))/3)-2; echo date('Y年m月d日', mktime(0, 0, 0,$season*3-3+1,1,date('Y'))); ?>-<?php echo date('Y年m月d日', mktime(23,59,59,$season*3,date('t',mktime(0, 0 , 0,$season*3,1,date("Y"))),date('Y'))); ?></a><br />
        <a href="#"><?php $season = ceil((date('n'))/3)-3; echo date('Y年m月d日', mktime(0, 0, 0,$season*3-3+1,1,date('Y'))); ?>-<?php echo date('Y年m月d日', mktime(23,59,59,$season*3,date('t',mktime(0, 0 , 0,$season*3,1,date("Y"))),date('Y'))); ?></a><br /></td>
  </tr>
</table>