3. n久写挂机程序列表写的分页,<?php
error_reporting(0);
$page = $_GET["page"];
$fp=fopen("love.txt","a+");
$datb= fgets($fp);
fclose($fp);
$array= explode( '¦' , $datb);
$num=count($array)-1;
$pagesize=5;
if ($num>0)
{
$total=ceil($num/$pagesize);
if($page<2)
{
$page=1;
}
$number=($page-1)*$pagesize;
$i=($page-1)*$pagesize;
For($j=0;$j<$pagesize;$j++)
{
$x=$i+$j;
$row=explode(";",$array[$x]);
list($qq,$sid)=$row;
echo '用户:<font color="#9933cc">'.$qq.'</font><hr>';
if ($number==$num-1)
{
break;
}
$number=$number+1;
}
if ($page<>1)
{
$back=$page-1;
echo"<a href=" . $_SERVER[PHP_SELF] . "?page=1>首页</a>";
echo"<a href=" . $_SERVER[PHP_SELF] . "?page=$back>上页</a>";
}
if ($page<>$total)
{
$next=$page+1;
echo"<a href=" . $_SERVER[PHP_SELF] . "?page=$next>下页</a>";
echo"<a href=" . $_SERVER[PHP_SELF] . "?page=$total>尾页</a>";
}
echo"<br>页数:$page/$total";
}
?>
15. $nu = ceil ( $cou , 20 );
这个20是什么?怎么没看到
W3有介绍…
18.
@读书顶个鸟用 我写错了,应该是[code]$nu=ceil($cou/20);