Question

帮忙查看这段php分页代码错在哪里？

<?php
function unhtml($content){
$content=htmlspecialchars($content);
$content=str_replace(chr(13),"<br>",$content);
$content=str_replace(chr(32)," ",$content);
$content=str_replace("[_[","<",$content);
$content=str_replace("(_(",">",$content);
$content=str_replace("|_|","",$content);
return trim($content);
}
function msubstr($str,$start,$len){
$strlen=$start+$len;
for ($i=0;$i<$strlen;$i++){
if (ord(substr($str,$i,1))>0xa0)
{
$tmpstr=substr($str,$i,2);
$i++;
}
else{$tmpstr=substr($str,$i,1);}
}
return $tmpstr;
}
?>
<div style="font-size:14px;color:#000000;">
<?php
if ($page){
$counter=$rs1['content'];
$length=strlen(unhtml($counter));
$page_count=ceil($length/1050);
$c=msubstr($counter,0,($page-1)*1050);
$c1=msubstr($counter,0,$page*1050);
echo substr($c1,strlen($c),strlen($c1)-strlen($c));
}?>
</div>

Answer 1

给你一个
pages.php也面的内容：
<?php
$Total = $total[0];//查询数据库中一共有多少条数据
if($_GET['page']=="")
{
$page=1;
}
else
{
$page=$_GET['page'];
}
//获得当前页
$startnum = ($page-1)*$perpagenum;//每页的其实位置
if($page>1)
$per=$page-1;
else
$per=1;
if($Total%$perpagenum==0)
$Totalpage=$Total/$perpagenum;
else
$Totalpage=(integer)($Total/$perpagenum)+1;
$next=$page+1;
if($next>=$Totalpage)
$next=$Totalpage;
?>
<?php
$xian="<a href='".$_SERVER['PHP_SELF']."'>首页</a>"."<a href='".$_SERVER['PHP_SELF'].'?page='.$per."'> 上一页</a>".
"<a href='".$_SERVER['PHP_SELF'].'?page='.$next."'> 下一页</a>".
"<a href='".$_SERVER['PHP_SELF'].'?page='.$Totalpage."'> 尾页</a>".
" 第".$page."/".$Totalpage."页 ".
" 共".$Total."条信息</center>";
?>

list.php也面的内容：
<?php
include("conn.php");
$perpagenum =15;//定义每页显示几条
$total = mysql_fetch_array(mysql_query("select count(*) from web.rizhi")); //查询中条数
include("pages.php");
$query=mysql_query("select * from web.rizhi limit $startnum,$perpagenum") ;
$i=$perpagenum*($page-1)+1;
while($myrow = mysql_fetch_array($query)){
?>
<tr height="20px">
<td width="9%" style="border-bottom:1px dotted #cccccc" align="right"><img src="anniu.gif"></td>
<td width="69%" style="border-bottom:1px dotted #cccccc">  <a href="show.php?id=<? echo $myrow[id] ?>" target="_blank"><? echo $myrow[title]?></a></td>
<td width="22%" style="border-bottom:1px dotted #cccccc"><a href="show.php?id=<? echo $myrow[id] ?>" target="_blank"><? echo $myrow[time]?></a></td>
</tr>
<? }
?>
</table>
<br><br>
<?php

echo $xian;
?>
希望对你有帮助