Show current online users _ PHP

Introduction: we can use a program to display the current data. Note: 1. you must put the following code in a file with the extension. PHP; 2. when running code on your server, your server must support the MYSQL database. The code is as follows: put the following code where you want to display the information .? PhpEDITTHIS $ serverlocalhost; $ db_use

Introduction:

We can use a program to display the current data.

Note: 1. you must put the following code in a file with the extension. PHP; 2. when running code on your server, your server must support the MYSQL database.

The code is as follows:

Put the following code where you want to display the information.


// EDIT THIS

$ Server = "localhost ";

$ Db_user = "database username ";

$ Db_pass = "database password ";

$ Database = "database ";

$ Timeoutseconds = 300;

// STOP EDITING

$ Timestamp = time ();

$ Timeout = $ timestamp-$ timeoutseconds;

Mysql_connect ($ server, $ db_user, $ db_pass );

$ Insert = mysql_db_query ($ database, "insert into useronline VALUES

('$ Timestamp',' $ REMOTE_ADDR ',' $ PHP_SELF ')");

If (! ($ Insert )){

Print "Useronline Insert Failed> ";

}

$ Delete = mysql_db_query ($ database, "delete from useronline WHERE timestamp <$ timeout ");

If (! ($ Delete )){

Print "Useronline Delete Failed> ";

}

$ Result = mysql_db_query ($ database, "select distinct ip FROM useronline WHERE file = '$ PHP_SELF '");

If (! ($ Result )){

Print "Useronline Select Error> ";

}

$ User = mysql_num_rows ($ result );

Mysql_close ();

If ($ user = 1 ){

Print ("$ user \ n ");

} Else {

Print ("$ user \ n ");

}

?>

Finally, modify your username and passwords in MYSQL.

Note: Set $ to half-width.