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Page分页函数

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Release: 2016-06-13 11:25:07
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提供一款实例的分类函数,有需要的朋友可以参考一下。

// page分页函数
$page = $_get["page"];
function page($rows,$page_size){
global $page,$select_from,$select_limit,$pagenav;
$page_count = ceil($rows/$page_size);
if($page if($page >= $page_count) $page = $page_count;
$select_limit = $page_size;
$select_from = ($page - 1) * $page_size.',';
$pre_page = ($page == 1)? 1 : $page - 1;
$next_page= ($page == $page_count)? $page_count : $page + 1 ;
$pagenav .= "第 $page/$page_count 页 共 $rows 条记录 ";
$pagenav .= "首页 ";
$pagenav .= "前一页 ";
$pagenav .= "后一页 ";
$pagenav .= "末页";
$pagenav.=" 跳到

下面看数据库结构

新建一个数据库 test
执行下面的语句(新建一个表 test :id、sex、name 三个字段)

create table `test` (
`id` int( 4 ) not null auto_increment primary key ,
`sex` int( 1 ) not null ,
`name` varchar( 20 ) not null ) engine = myisam character set utf8 collate utf8_bin;

添加数据到 test 表,比如:
1 1 小强
2 0 小红
3 0 小丽
4 1 小兵
5 1 张三
6 0 李四
7 0 吴欣

 


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