Search results for: "currently logged-in username"

How can a PHP forum determine which users are currently online and which are not?

To determine which users are currently online in a PHP forum, you can use a combination of session tracking and timestamp checking. When a user logs i...

How can PHP developers ensure that both logged-in and non-logged-in users have access to certain parts of a website without compromising security?

To ensure that both logged-in and non-logged-in users have access to certain parts of a website without compromising security, PHP developers can impl...

How can the username be retrieved after a session login in PHP?

After a user logs in to a session in PHP, the username can be retrieved by accessing the $_SESSION superglobal array where the username is stored duri...

What are the potential security risks of passing username and password through the URL in PHP?

Passing username and password through the URL in PHP can expose sensitive information to potential attackers, as URLs are often logged in various plac...

Is it advisable to use the format 'username@domain.de' for LDAP login in PHP, and why?

Using the format 'username@domain.de' for LDAP login in PHP is not advisable because LDAP typically requires the username to be in the format 'usernam...