简介：这是聊天室php的详细页面，介绍了和php,有关的知识、技巧、经验，和一些php源码等。
class=’pingjiaF’ frameborder=’0′ src=’http://biancheng.dnbcw.info/pingjia.php?id=323794′ scrolling=’no’> //第二页面 name=”frame2. php”
<?
include “../signup/ mysql. php”;
header(“Expires: Sun, 28 Dec 1997 09:32:45 GMT”);
header(“Cache-Control: no-cache, must-revalidate”);
header(“Pragma: no-cache”);
header(“Content-Type: text/html; charset=${Charset}”);
$current_time=time();
$delete_time=$current_time-40;
$sql=”delete from chat_user where last_time<".$delete_time;
mysql_query($sql)or die(” false again”);
$sql=”update chat_user set last_time=’$current_time’ where userid=’$userid'”;
mysql_query($sql) or die(“false”);
$sql=”select userid from chat_user”;
$result=mysql_query($sql)or die(“fallse”);
$online=mysql_num_rows($result);
?>
<meta http-equiv=”Content-Type” content=”text/html; charset=gb2312″>
<meta http-equiv=”Refresh” content=”30; url=<? echo $PHP_SELF; ?>?userid=<?echo $userid?>”>
<body bgcolor=”#6699FF” text=”#000000″>
<?
$sql=”select userid,id,sex from chat_user”;
$result=mysql_query($sql)or die(“fallse”);
while($row=mysql_fetch_array($result)){
$user=$row[‘userid’];
$user=””.$row[“id”];
echo $user.”(“.$row[“sex”].”)
“;
}
?>
来4源gaodaimacom搞#代%码*网搞代gaodaima码
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