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This article mainly introduces the native paging code of PHP, which has certain reference value. Now I share it with everyone. Friends in need can refer to it.
<?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);//结束记录页 $next=($cpage==$pagenum)? 0:($cpage+1);//下一页 $prev=($cpage==1)? 0:($cpage-1);//前一页 ?> <!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>展示</title> </head> <body> <center> <form action=""> <table border="1"> <tr> <td>ID</td> <td>标题</td> <td>作者</td> <td>时间</td> <td>分类</td> <td>操作</td> </tr> <?php foreach ($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)">编辑</a>|| <a href="javascript:viod(0)">删除</a></td> </tr> <?php endforeach ?> </table> </form> <?php echo '<table align="center" width="800" border="1">'; echo "共<b>$total</b>条记录,本页显示<b>{$start}-{$end}</b> {$cpage}/{$pagenum}"; if($cpage==1) echo " 首页 "; else echo " <a href='?page=1'>首页</a> "; if($prev) echo " <a href='?page={$prev}'>上一页</a> "; else echo " 上一页 "; if($next) echo " <a href='?page={$next}'>下一页</a> "; else echo " 下一页 "; if($cpage==$pagenum) echo " 尾页 "; else echo " <a href='?page={$pagenum}'>尾页</a> "; echo '</td></tr>'; echo '</table>'; ?> </center> </body> </html>
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