statistics for dummies online

/** When no verification code is involved*/Count the number of visitors (not logged in)$map = Array (' Session_expire ' =>array (' GT ', now_time), ' Session_data ' =>array (' eq ', ') '); $youke = D (' Session ')- >where ($map)->count ();d UMP ($youke);Count members (logged in)$map = Array (' Session_expire ' =>array (' GT ', now_time), ' Session_data ' =>array (' neq ', ') '); $huiyuan = D (' session ') ->where ($map)->count ();d UMP ($huiyuan);Total number of

ASP tutorial Simple Online user statistics codeThis code is using the ASP apliction and session instance of OH.Sub Application_OnStartApplication. Lock ()Application ("Use_online") =0Application. UnLock ()End SubSub Application_OnEndApplication. Lock ()Application ("Use_online") =0Application. UnLock ()End SubSub Session_OnStartSession ("File_path") =request. ServerVariables ("URL")End SubSub Session_OnEndS

For a website, it is very important to count the number of online users. At ordinary times, we also find that many websites and forums are displayed with online users. If a website has a large number of online users, it is amazing for users to see such a number. Since I only knew about this knowledge point and did not know it before, I had a chance to see it agai

Statistics | online | number online This method does not need the MySQL database support, uses the ordinary text to realize the counting function First, you have permission to read and write files.This procedure can be run directly, the first error, to Fou painted tip?$online _log = "Count.dat"; Save the number of

This article is an example of how PHP realizes the number of online statistics. Share to everyone for your reference, specific as follows: I remember the ASP inside statistics online number of people with application this object can be. How does PHP design? PHP encapsulates the session object well, and according to t

Directly copied to this site test can beThe code is as follows:Header (' content-type:text/html; Charset=utf-8 ');$online _log = "Count.dat"; Save the number of documents,$timeout = 30;//30 sec No move author, think drop line$entries = File ($online _log);$temp = Array ();for ($i =0; $i $entry = Explode (",", Trim ($entries [$i]));if ($entry [0]! = $_server["REMOTE_ADDR") ($entry [1] > Time ())) {Array_pus

PHP uses session and file to count the number of people online, http://www.bkjia.com/PHPjc/1026920.html www.bkjia.com true http://www.bkjia.com/PHPjc/1026920.html techarticle PHP Use session and file statistics online number of people, PHP/* @ PHP Online Statistics progra

session| Statistics | online | Online number The most commonly used method is Golobal.asa combined session, but this method has two disadvantages: 1, each session to occupy 12k of server memory space, in order to the number of +1 will pay the price of 12k memory. 2, Golobal.asa to be placed in the root directory of the site will work, and the root directory c

In the process of development, we may encounter user registration, statistics on the day of active users, as well as each user's online status development needs, we may use the traditional method, according to the corresponding requirements of the design of database tables, such as the cost of large storage space, and performance is not too good, the following will introduce you simple, The method used.

session_id of each session is still present on the server, if there is update logout_time, does not exist to skip. This can also be more accurate statistics online time, but the disadvantage is the need to have the control of the server, otherwise unable to set the timing script, Linux system can be implemented through CRONTAB, Windows system can be completed by the scheduled task. If you are just buying a

This article mainly introduces PHP accurate statistics on the number of online methods, the need for friends can refer to the following This is a very accurate, through the implementation of PHP statistics online number of methods, want to know how to achieve, please read patiently.

Asp tutorial. net online count Statistics Code One of the most classic methods of application: to count the number of online users, we need to use our global application class to collect statistics on logged-on user information: Void application_start (object sender, eventargs e){// Code that runs when the applicati

The online counting statistics of websites become a big problem! You are the nbsp; lt ;? Php $ sql2 quot; UPDATEtongjiSEThithit + 1whereid1 quot; $ db- gt; query ($ sql2); $ sql3 quot; the online counting statistics of selecthitfromtong websites become a big problem! You are $ Sql2 = "UPDATE tongji SET hit = hi

JSP online number of people statistics code program/*┌──────────────────── Deep Space Depth Learning ──┐│ Function Name: Onlinecount│ Role: Online population statistics│ Parameters:│ return value:│ Date: 2006/7/18└────────────────────www.deepteach.com──┘*/String Onlinecount (){T= (CInt (Date ()) *24+cint (Hour (Time ()

Today, we re-learned the basic Java Web Listener Technology, with Sessionlistener Simple implementation of the Web page statistics online number (there is a bug that when the page is closed when the session does not close still exists, Unless you shut down the server), the code is as follows (the front-end page code is not displayed):Loginservlet.java:1 Importjavax.servlet.ServletException;2 ImportJavax.ser

Example of online user count statistics in PHP This example describes how to count the number of online users in PHP. We will share this with you for your reference. The details are as follows: I remember using the application object to count online users in ASP. How to Design PHP? PHP encapsulates session objects very

This article is an example of PHP simple statistics online number of methods. Share to everyone for your reference, as follows: ()) { Array_push ($temp, $entry [0]. ",". $entry [1]. " \ n "); Remove the information from other visitors and remove the timeout, and save it in $temp}}array_push ($temp, getenv (' remote_addr '). ",". ( Time () + ($timeout)). " \ n "); Update the browser time $users_on

Php provides detailed online time statistics for users. For more information, see. First, we will introduce the structure of the involved data table, with four fields: The code is as follows: The code is as follows: Uid : User ID Session_id : Session_id generated by the system after the user logs on, which is obtained by using the session_id () function in PHP. Login_time : Logon time

Php implements detailed online time statistics for users. First, we will introduce the structure of the involved data table, with four fields: The code is as follows: Uid : User ID Session_id : Session_id generated by the system after the user logs on, which is obtained by using the session_id () function in PHP. Login_time : Logon time Logout_time : Logout time 1. the

limitation of this method. 2, the service set a timed polling script. This method is written on the server side of a timed execution of the script, such as 5 minutes to execute, according to the records in the database to determine whether the session_id of each session is still present on the server, if there is update logout_time, does not exist to skip. This can also be more accurate statistics online