PHP的原生分頁代碼

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這篇文章主要介紹了關於PHP的原生分頁代碼,有著一定的參考價值,現在分享給大家,有需要的朋友可以參考一下

<?php header("content-type:text/html;charset=utf-8");$pdo = new PDO("mysql:host=127.0.0.1;dbname=demo;charset=utf8",'root','');$sql = "select * from cai";$db  = $pdo->query($sql)->fetchAll();$total = count($db);$num = 5;$cpage = isset($_GET['page'])?$_GET['page']:1;$pagenum = ceil($total/$num);$offset = ($cpage-1)*$num;$sql = "select * from cai limit {$offset},{$num}";$result  = $pdo->query($sql)->fetchAll();$start = $offset+1;$end=($cpage==$pagenum)?$total : ($cpage*$num);//結束記錄頁  $next=($cpage==$pagenum)? 0:($cpage+1);//下一頁  $prev=($cpage==1)? 0:($cpage-1);//前一頁 ?><!DOCTYPE html><html lang="en"><head><meta charset="UTF-8"><title>展示</title></head><body><center><form action=""><table border="1"><tr><td>ID</td><td>標題</td><td>作者</td><td>時間</td><td>分類</td><td>操作</td></tr><?php foreach ($result as $key => $value): ?><tr><td><?=$value['id']?></td><td><?=$value['title']?></td><td><?=$value['user']?></td><td><?=$value['time']?></td><td><?=$value['type']?></td><td><a href="javascript:viod(0)">編輯</a>|| <a href="javascript:viod(0)">刪除</a></td></tr><?php endforeach ?></table></form><?php echo '<table align="center" width="800" border="1">';   echo "共<b>$total</b>條記錄,本頁顯示<b>{$start}-{$end}</b> {$cpage}/{$pagenum}";      if($cpage==1)          echo "  首頁  ";      else          echo "  <a href='?page=1'>首頁</a>  ";      if($prev)          echo "  <a href='?page={$prev}'>上一頁</a>  ";      else          echo "  上一頁  ";      if($next)          echo "  <a href='?page={$next}'>下一頁</a>  ";      else          echo "  下一頁  ";      if($cpage==$pagenum)          echo "  尾頁  ";      else          echo "  <a href='?page={$pagenum}'>尾頁</a>  ";  echo '</td></tr>';  echo '</table>';  ?></center></body></html>

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