php分页

1.总记录数

每页条数

当前页

总页数

$_count     = $people_num; //总记录数
$pagesize   = 1;//每页条数
$page       = empty($_REQUEST['page']) ? 1 : intval($_REQUEST['page']);//当前页
$total_page = ceil($_count/$pagesize);//总页数

2.实例化分页类

Vendor('MyClass.Page');
$PagePaper  = new Pagediv($_count, $pagesize, $total_page, $page, 'getLists');

3.

if($total_page >= 1) {
    $showPaper = $PagePaper->show();
}

if($page <= $total_page) $start = ($page-1)*$pagesize;

4.sql语句，$start,$pagesize

5.

$info['**'] = $showPaper;
$info['**']     = $_count;      
$info['**']   = ceil($_count/$pagesize);
$info['**']   = $page;

6.模板和js