$_pagesize= 10; //每页多少条
$_pagenum = ($_page-1)*$_pagesize; //从第几条开始
$_pageabsolute=ceil($_num/$_pagesize); //页码
page=1 //说明是第一页，表示1-10条数据 limit 0,10
pagenum=0
page=2 //说明是第二页，表示1-10条数据 limit 10,10
pagenum=1
page=3 //说明是第三页，表示1-10条数据 limit 20,10
pagenum=3
<?php
$_page=$_GET[‘page‘];
$_pagesize=10; //每页多少条
$_pagenum = ($_page-1)*$_pagesize; //从第几条开始
//首先换取所有的数据总和
$_num=mysql_num_rows(_query("SELECT tg_id FROM tg_user"));
//换取页码数
$_pageabsolute = ceil($_num / $_pagesize);
$_result=_query("SELECT tg_username,tg_sex,tg_face FROM tg_user ORDER BY tg_reg_time DESC LIMIT $_pagenum,$_pagesize");
?>
html
<div id="page_num">
<ul>
<?php for ($i=0;$i<$_pageabsolute;$i++) {
if ($_page == ($i+1)) {//当前页的样式
echo ‘<li><a href="blog.php?page=‘.($i+1).‘" class="selected">‘.($i+1).‘</a></li>‘;
} else {
echo ‘<li><a href="blog.php?page=‘.($i+1).‘">‘.($i+1).‘</a></li>‘;
}
}?>
</ul>
</div>