如何用PHP进行分页!!!

Question

http://www.linuxbyte.net/view.php?skin=art&ID=3566
这里有一篇相关文章也许对你有帮助

Answer 1

http://zwills.xxiyy.com/mikespook/softlist.asp?id=70看include文件夹里的inc_data.php文件~~~里面有个简单的分页的类~~

Answer 2

先给你三个函数
function page_break1($sqlstr)/////
///////分页的第一个处理程序,用来处理一系列环境变量.
        {
        global $per_page,$per_screen,$page,$screen,$id_from,$id_count,$page_count,$screen_count;
        if (!isset($page)) $page=0;
        if (!isset($screen)) $screen=0;
        if (!isset($per_page)) $per_page=12;
        if (!isset($per_screen)) $per_screen=8;
$id_from=$screen*$per_screen*$per_page+$page*$per_page;                 //id_from
        $query=mysql_query($sqlstr);
        $id_count=mysql_num_rows($query);  ////id count
        $temp=$id_count%$per_page;
        if ($temp==0)
        $page_count=(int)($id_count/$per_page); //page_count
        else
        $page_count=(int)($id_count/$per_page)+1;
        $temp=$page_count%$per_screen;
        if ($temp==0)
        $screen_count=(int)($page_count/$per_screen);  //screen_count
        else
        $screen_count=(int)($page_count/$per_screen)+1;
        $str= $sqlstr." limit $id_from,$per_page";
        return mysql_query($str);
        }function page_break2()////////////分页的第二个处理程序,用来输出超级联结
{
global $per_page,$per_screen,$page,$screen,$id_from,$id_count,$page_count,$screen_count;
                           //display the navigator of the page
if ($screen>0)   //display the previous screen
        {
        $temp=$screen-1;
        echo("[<a href='$PHP_SELF?screen=$temp'>前".$per_screen."页</a>]");
        };
if ($screen<$screen_count-1)
        {
        for ($i=0;$i<$per_screen;$i++)   //display the page
                {
                if ($i==$page)
                        {
                        if ($i!=0)
                            echo(" ");
                        $temp=$i+1;
                        echo("[".$temp."]");
                        continue;
                        }
                else
                        {
                        if ($i!=0)
                            echo(" ");
                        $temp=$i+1;
              echo("[<a href='$PHP_SELF?screen=$screen&page=$i'>".$temp."</a>]");
                        continue;
                        };
                }; //end for
        //display the next screen
        $temp=$screen+1;
        echo("[<a href='$PHP_SELF?screen=".$temp."'>下".$per_screen."页</a>]");
        }
else
        {
        if ($screen>$screen_count-1)
                {
               // echo("<br><br><br>没有数据!<br><br>");
               // echo "[<a href='javascript:window.history.go(-1)'>返回</a>]";
               // exit;
                }
        else          //screen=screen_count-1
                {
                if ($screen_count==1)
                     $temp_page=$page_count;
                else
                    $temp_page=$page_count%$per_screen;
                for ($i=0;$i<$temp_page;$i++)
                        {
                        if ($i==$page)
                                {
                                 if ($i!=0)
                                      echo(" ");
                                $temp=$i+1;
                                echo("[".$temp."]");
                                continue;
                                }
                        else
                                {
                                if ($i!=0)
                                     echo(" ");
                                $temp=$i+1;
                                echo("[<a href='$PHP_SELF?screen=$screen&page=$i'>".$temp."</a>]");
                                continue;
                                };
                        };
                };
        };
   }//end funcfunction page_break3($key)////////////分页的第二个处理程序,用来输出超级联结
{
global $per_page,$per_screen,$page,$screen,$id_from,$id_count,$page_count,$screen_count;                           //display the navigator of the pageif ($screen>0)   //display the previous screen
        {
        $temp=$screen-1;
        echo("[<a href='$PHP_SELF?key=$key&screen=$temp'>前".$per_screen."页</a>]");
        };
if ($screen<$screen_count-1)
        {
        for ($i=0;$i<$per_screen;$i++)   //display the page
                {
                if ($i==$page)
                        {
                        if ($i!=0)
                            echo(" ");
                        $temp=$i+1;
                        echo("[".$temp."]");
                        continue;
                        }
                else
                        {
                        if ($i!=0)
                            echo(" ");
                        $temp=$i+1;
    echo("[<a href='$PHP_SELF?key=$key&screen=$screen&page=$i'>".$temp."</a>]");
                        continue;
                        };
                }; //end for
        //display the next screen
        $temp=$screen+1;
        echo("[<a href='$PHP_SELF?key=$key&screen=".$temp."'>下".$per_screen."页</a>]");
        }
else
        {
        if ($screen>$screen_count-1)
                {
               // echo("<br><br><br>没有查到任何数据!<br><br>");
               // echo "[<a href='javascript:window.history.go(-1)'>返回</a>]";
               // exit;
                }
        else          //screen=screen_count-1
                {
                if ($screen_count==1)
                   $temp_page=$page_count;
                else
                    $temp_page=$page_count%$per_screen;
                for ($i=0;$i<$temp_page;$i++)
                        {
                        //echo "$i-$temp_page<br>";
                        if ($i==$page)
                                {
                                 if ($i!=0)
                                      echo(" ");
                                $temp=$i+1;
                                echo("[".$temp."]");
                                continue;
                                }
                        else
                                {
                                if ($i!=0)
                                     echo(" ");
                                $temp=$i+1;
                                echo("[<a ref='$PHP_SELF?key=$key&screen=$screen&page=$i'>".$temp."</a>]");
                                continue;
                                };
                        };
                };
        };
   }//end func在使用的时候，假设表名为temp，字段有id，title，content，kind
你可以这样用
先设定每页显示的数目
$per_page=10;
$per_screen=10;//每页显示的链接数目
$str="select id,title,content from temp";//查询语句
$query=page_break1($str);
page_break2()//显示链接
while ($rs=mysql_fetch_array($query))
{
 echo $rs[title].'<br>';//显示内容
}
如果你的查询是这样
$str="select id,title,content from temp where kind='$kind'";//查询语句
$query=page_break1($str);
page_break3("&kind=".$kind)//显示链接时用第三个函数，把条件加进去
while ($rs=mysql_fetch_array($query))
{
 echo $rs[title].'<br>';//显示内容
}

Answer 3

<?php
$row=20;
$num=count($lastbar);
$icount=$row;
if($gopage)
$page=$gopage-1;
if(!$page)
$page=0;
if($num % $icount!=0)
{
$pagearr=split("\.",$num / $icount);
$pages=$pagearr[0]+1;
}
else
{
$pages=$num / $icount;
}
if($page>($pages-1))
$page=$pages-1;
$istart=$page*$row;
$isend=($page+1)*$row;
if($num<$isend)
$totalall=$num;
else
$totalall=$isend;
if($num<$row)
$totalall=$num;
for($jj=$istart;$jj<$totalall;$jj++)
{
//echo $lastbar[$jj][0]."<br>";
 echo "<tr bgcolor=\"#F2F2F2\">"; 
 echo "  <td width=\"14%\" height=\"1\"> <div align=\"center\">".$lastbar[$jj][0]."</div></td>";
 echo "  <td width=\"24%\" height=\"1\"> <div align=\"center\">". $lastbar[$jj][1]."</div></td>";
 echo "   <td width=\"31%\" height=\"1\"> <div align=\"center\">".$lastbar[$jj][2]."</div></td>";
 echo "   <td height=\"9\"> <div align=\"center\">".$lastbar[$jj][3]."</div></td>";
 echo " </tr>";
?>你参考一下!