//read.php
@readfile("demo.txt");
//save.php
// header("Content-Type:text/html;charset=gb2312")
$username=$_POST["username"];
$desn = $_POST["desn"];
$fh = fopen("demo.txt", "a");
$text=$username."--".date("Y-m-d H:i:s")."说:".$desn."<br>";
fwrite($fh, $text);
fclose($fh);
//demo.text
fdsafdsa--2012-11-01 12:24:04说:fdsafdsa<br>fdsafdsa--2012-11-01 12:24:07说:fdsafdsafsa<br>111--2012-11-01 12:25:07说:2222<br>eeee--2012-11-01 12:25:10说:eeee<br>fdsfds--2012-11-01 12:25:12说:fdsfdsfds<br>fdsfds--2012-11-01 12:25:19说:fdsfdsfs<br>fdsfdsf--2012-11-01 12:25:22说:sfdsfdsfds<br>fdsafdsa--2012-11-01 12:26:00说:fdsafdsa<br>
嗯 今天有点事 ，写的可能不够详细，有什么不懂的，请大家留言，
