容易的利用php谢了一个分页的功能模块

先贴张图看看效果

在贴一下代码吧

php        $localhost = "localhost";    $username = "root";    $password = "root";    $db = "test";         //信息        $pagesize = 5;                                  $conn = mysql_connect($localhost,$username,$password); //链接数据库            if(!$conn){            echo "数据库链接失败".mysql_error();        }        mysql_query("SET NAMES 'UTF8'");    //编码转化    $db_select = mysql_select_db($db);  //选择表                                        //查询记录总数    $total_sql = "select COUNT(*) from page";    $total_result = mysql_query($total_sql);    $total_row_arr = mysql_fetch_row($total_result);    $total_row = $total_row_arr[0];         //总条数    //总页数    $total = ceil($total_row / $pagesize);        //当前页数    $page = @$_GET['p'] ? $_GET['p'] : 1;         //limit 下限    $offset = ($page - 1)*$pagesize;            $sql = "select * from page order by id limit {$offset},{$pagesize}";        $result = mysql_query($sql);        echo "
PHP分页代码的小模块
";    echo "";    echo "";        while($row = mysql_fetch_assoc($result)){        $id = $row['id'];        $name = $row['name'];        echo "";    }        echo "
ID
NAME
".$id."
".$name."
";    //上一页 、下一页        $pageprev = $page -1 ;        if($page > $total){            $pagenext = $total;        } else{            $pagenext = $page +1;        }        // 做链接 跳转；        echo "
 $pageprev}'>上一页 丨$pagenext}'>下一页
";                mysql_free_result($result);    mysql_close($conn);?>

关键点： 1、$sql = "select * from page order by id limit {$offset},{$pagesize}";

　　　　 2、echo "

$pageprev}'>上一页 丨$pagenext}'>下一页

这两点是关键能体现 分页技术 和php 代码艺术的地方~

和大家一起学习吧~