Notice (8): file_put_contents(): Write of 270 bytes failed with errno=28 No space left on device [CORE/src/Log/Engine/FileLog.php, line 140]

Notice: file_put_contents() [function.file-put-contents]: Write of 1108 bytes failed with errno=28 No space left on device in /www/wwwroot/www.adminso.com/vendor/cakephp/cakephp/src/Log/Engine/FileLog.php on line 140
Notice (8): unserialize() [<a href='https://secure.php.net/function.unserialize'>function.unserialize</a>]: Error at offset 16363 of 16373 bytes [APP/Controller/NewsController.php, line 5571]

Notice: file_put_contents() [function.file-put-contents]: Write of 2759 bytes failed with errno=28 No space left on device in /www/wwwroot/www.adminso.com/vendor/cakephp/cakephp/src/Log/Engine/FileLog.php on line 140
Warning (2): Undefined array key "nsort" [APP/Controller/NewsController.php, line 3613]

Notice: file_put_contents() [function.file-put-contents]: Write of 2073 bytes failed with errno=28 No space left on device in /www/wwwroot/www.adminso.com/vendor/cakephp/cakephp/src/Log/Engine/FileLog.php on line 140
Warning (2): Trying to access array offset on value of type null [APP/Controller/NewsController.php, line 3613]

Notice: file_put_contents() [function.file-put-contents]: Write of 2097 bytes failed with errno=28 No space left on device in /www/wwwroot/www.adminso.com/vendor/cakephp/cakephp/src/Log/Engine/FileLog.php on line 140
Warning (2): Undefined array key "nsort" [APP/Controller/NewsController.php, line 3613]

Notice: file_put_contents() [function.file-put-contents]: Write of 2073 bytes failed with errno=28 No space left on device in /www/wwwroot/www.adminso.com/vendor/cakephp/cakephp/src/Log/Engine/FileLog.php on line 140
Warning (2): Trying to access array offset on value of type null [APP/Controller/NewsController.php, line 3613]

Notice: file_put_contents() [function.file-put-contents]: Write of 2097 bytes failed with errno=28 No space left on device in /www/wwwroot/www.adminso.com/vendor/cakephp/cakephp/src/Log/Engine/FileLog.php on line 140
Notice (8): unserialize() [<a href='https://secure.php.net/function.unserialize'>function.unserialize</a>]: Error at offset 4067 of 4085 bytes [APP/Controller/NewsController.php, line 5571]

Notice: file_put_contents() [function.file-put-contents]: Write of 2487 bytes failed with errno=28 No space left on device in /www/wwwroot/www.adminso.com/vendor/cakephp/cakephp/src/Log/Engine/FileLog.php on line 140
Notice (8): unserialize() [<a href='https://secure.php.net/function.unserialize'>function.unserialize</a>]: Error at offset 61409 of 61429 bytes [APP/Controller/NewsController.php, line 5571]

Notice: file_put_contents() [function.file-put-contents]: Write of 2489 bytes failed with errno=28 No space left on device in /www/wwwroot/www.adminso.com/vendor/cakephp/cakephp/src/Log/Engine/FileLog.php on line 140
php实现的在线人员统计 - 站长搜索
首页 > 资讯列表 > 编程/数据库 >>

php实现的在线人员统计

Warning (2): Undefined array key "nsort" [ROOT/plugins/Kuhuang/templates/Websites/view.php, line 430]
Notice: file_put_contents() [function.file-put-contents]: Write of 2421 bytes failed with errno=28 No space left on device in /www/wwwroot/www.adminso.com/vendor/cakephp/cakephp/src/Log/Engine/FileLog.php on line 140
Warning (2): Trying to access array offset on value of type null [ROOT/plugins/Kuhuang/templates/Websites/view.php, line 430]

Notice: file_put_contents() [function.file-put-contents]: Write of 2445 bytes failed with errno=28 No space left on device in /www/wwwroot/www.adminso.com/vendor/cakephp/cakephp/src/Log/Engine/FileLog.php on line 140
">
Warning (2): Undefined array key "nsort" [ROOT/plugins/Kuhuang/templates/Websites/view.php, line 430]

Notice: file_put_contents() [function.file-put-contents]: Write of 2421 bytes failed with errno=28 No space left on device in /www/wwwroot/www.adminso.com/vendor/cakephp/cakephp/src/Log/Engine/FileLog.php on line 140
Warning (2): Trying to access array offset on value of type null [ROOT/plugins/Kuhuang/templates/Websites/view.php, line 430]

Notice: file_put_contents() [function.file-put-contents]: Write of 2445 bytes failed with errno=28 No space left on device in /www/wwwroot/www.adminso.com/vendor/cakephp/cakephp/src/Log/Engine/FileLog.php on line 140
2014-12-14 11:48:12 转载来源: 网络整理/侵权必删

本文为大家讲解的是php实现的在线人员统计代码,感兴趣的同学参考下. //增加用户     function AddUser($username){      global $db;     $Ip=getenv('REMOTE_ADDR');     $Ip1 = getenv('HTTP_X_FORWARDED_FOR');     if (($Ip1 != "") && ($Ip1 != "unknown")) $Ip=$Ip1;     $current_time=date("Y-m-d H

本文为大家讲解的是php实现在线人员统计代码,感兴趣的同学参考下.

//增加用户    
function AddUser($username){     
global $db;    
$Ip=getenv('REMOTE_ADDR');    
$Ip1 = getenv('HTTP_X_FORWARDED_FOR');    
if (($Ip1 != "") && ($Ip1 != "unknown")) $Ip=$Ip1;    
$current_time=date("Y-m-d H:i:s");    
$SQL="select user from class_online where user='$username'";     
$res=mysql_query($SQL,$db);     
$row=@mysql_num_rows($res);     
if($row==0) {    
$SQL="insert into class_online (user,ip,lasttime) values('$username','$Ip','$current_time')";     
mysql_query($SQL,$db);    
}    
}    
//更新在线用户名单     
function UpdateMember(){     
global $db;    
$SQL="delete from class_online where UNIX_TIMESTAMP()-UNIX_TIMESTAMP(lasttime)>180"; //3分钟不活动则退出     
//echo $SQL;    
mysql_query($SQL,$db);    
}    
//更新在线状态     
function UpdateOnline($username){     
global $db;    
$current_time=date("Y-m-d H:i:s");;    
$SQL="update class_online set lasttime='$current_time' where user='$username'";     
$res=mysql_query($SQL,$db);     
}     
//删除用户    
function OutOneUser($user){     
global $db;    
$SQL="delete from class_online where user='$user'";     
mysql_query($SQL,$db);     
return true;    
}     
//检查是否在线     
function CheckUser($user){     
global $db;    
$SQL="select user from class_online where user='$user'";     
$res=mysql_query($SQL,$db);     
$row=mysql_num_rows($res);     
if($row>0) return true;     
else return false;     
}     
//取在线名单     
function ReadOnlineName(){     
global $db;     
$SQL="select * from class_online";    
$res=mysql_query($SQL,$db);    
while($row=mysql_fetch_array($res)){     
$result[]=$row[user];     
}     
return $result;     
}     


标签: php 实现 在线 人员 统计


声明:本文内容来源自网络,文字、图片等素材版权属于原作者,平台转载素材出于传递更多信息,文章内容仅供参考与学习,切勿作为商业目的使用。如果侵害了您的合法权益,请您及时与我们联系,我们会在第一时间进行处理!我们尊重版权,也致力于保护版权,站搜网感谢您的分享!

站长搜索

http://www.adminso.com

Copyright @ 2007~2025 All Rights Reserved.

Powered By 站长搜索

打开手机扫描上面的二维码打开手机版


使用手机软件扫描微信二维码

关注我们可获取更多热点资讯

站长搜索目录系统技术支持