php中table记录显示超过46行后页面崩溃,只能用分页面显示
//取菜单表中数据
if(empty($_GET['n']) or $_GET['n'] <= 1 )//分页中第几页
{
$n = 1;
}
else
{
$n = $_GET['n'];
}
$s = 20 * ($n - 1);//分页开始记录数
$e = 20;//每页20行记录
$sqla = "select * from sys_mume";
$sql = "select * from sys_mume limit $s,$e";
$fields = "mu_id,mu_name,mu_class,mu_pages,mu_num1,mu_num2,mu_enable";
$arr = fun_table_to_2array($sql, $fields,$conn);
$arr2 = fun_table_to_2array($sqla, $fields,$conn);
$c = count($arr);//
$c2 = count($arr2);//取总记录数
<div id = "t_href">
<a href="<?php echo "index.php?pid=".$_GET['pid']."&n=".(($n - 1) <= 0?0:($n - 1));?>" id = "prepage">上一页</a>
<a href="<?php echo "index.php?pid=".$_GET['pid']."&n=".(($n + 1) > ceil($c2 / 20)?ceil($c2 / 20):($n + 1));?>" id = "nextpage">下一页</a>
</div>