Index.php文件如下：
<?php
$path
=
"DB/";
//定義路徑
$dr
=
opendir($path);
//打開目錄
while($filen
=
readdir($dr))
//循環讀取目錄中的文件
{
if($filen
!=
"."
and
$filen
!=
"..")
{
$fs
=
fopen($path.$filen,
"r");
echo
"<B>標題：</B>".fgets($fs)."<BR>";
echo
"<B>作者：</B>".fgets($fs)."<BR>";
echo
"<B>內容：</B><PRE>".fread($fs,
filesize($path.$filen))."</PRE>";
echo
"<HR>";
fclose($fs);
}
}
closedir($dr)
//關閉目錄
>Post.php文件如下：
<?php
$path
=
"DB/";
$filename
=
"S".date("YmdHis").".dat";
$fp
=
fopen($path.$filename,
"w");
fwrite($fp,
$_POST["title"]."/n");
fwrite($fp,
$_POST["author"]."/n");
fwrite($fp,
$_POST["content"]."/n");
fclose($fp);
echo
"留言發表成功！";
echo
"<a
href="Index.php"
mce_href="Index.php">返回首頁</a>";
><!DOCTYPE
HTML
PUBLIC
"-//W3C//DTD
HTML
4.01
Transitional//EN"
"http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<title>發表新的留言</title>
<meta
http-equiv="Content-Type"
content="text/html;
charset=gb2312">
</head>
<body>
<H1><p
align="center">發表新的留言</p></H1>
<form
name="form1"
method="post"
action="Post.php">
<table
width="500"
border="0"
align="center"
cellpadding="0"
cellspacing="0">
<tr>
<td>標題</td>
<td><input
name="title"
type="text"
id="title"
size="50"></td>
</tr>
<tr>
<td>作者</td>
<td><input
name="author"
type="text"
id="author"
size="20"></td>
</tr>
<tr>
<td>內容</td>
<td><textarea
name="content"
cols="50"
rows="10"
id="content"></textarea></td>
</tr>
</table>
<p
align="center">
<input
type="submit"
value="Submit">
<input
type="reset"
value="Reset">
</p>
</form>
</body>
</html>
希望本文所述對大家的php程序設計有所幫助。