分享php分页的功能模块_PHP

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 "<p>PHP分页代码的小模块</p>"; echo "<table border="1" cellspacing="0" WIDTH="60%" align="center">"; echo "<tr><td>ID</td><td>NAME</td></tr>"; while($row = mysql_fetch_assoc($result)){  $id = $row['id'];  $name = $row['name'];  echo "<tr><td>".$id."</td><td>".$name."</td></tr>"; } echo "</table>"; // $pageprev = $page -1 ;  if($page > $total){   $<b>/本文来源gao@!dai!ma.com搞$$代^@码5网@</b><strong>搞代gaodaima码</strong>pagenext = $total;  } else{   $pagenext = $page +1;  } // 做链接 跳转； echo "<h3> </h3>";  mysql_free_result($result); mysql_close($conn);?>

关键点：

1、

$sql = "select * from page order by id limit {$offset},{$pagesize}";

　　　　 2、

 echo "<h3> </h3>"; 

这两点是关键能体现 分页技术 和php 代码艺术的地方~

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