How to log out a user in WordPress with wp_logout

The wp_logout function in WordPress is used to log a user out of the current session. It clears the current user’s authentication cookie and logs them out of the system. This function can be useful in scenarios where you want to manually log a user out, for example, when implementing a custom logout functionality or when integrating with third-party authentication systems.

  • It can be used to enforce logout after a certain period of inactivity.
  • It can be used to customize the logout process and redirect the user to a specific page after logging out.

The wp_logout function provides a way to programmatically log a user out of the system, giving developers more control over the logout process.

Parameters and Return Value of wp_logout Function

The wp_logout function does not accept any parameters. This means that when you call the function, you do not need to pass any additional information or values to it.

Additionally, the wp_logout function does not return a value. This means that it does not provide any specific output or result that can be captured and used in your code after the function has been called.

Examples

How to use wp_logout to log out a user

Use the wp_logout function to log out a user from WordPress.

if ( is_user_logged_in() ) {
 wp_logout();
 echo 'You have been logged out.';
} else {
 echo 'You are not logged in.';
}

How to use wp_logout to redirect after logout

Use the wp_logout function to log out a user from WordPress and then redirect to a specific page.

if ( is_user_logged_in() ) {
 wp_logout();
 wp_redirect( home_url() );
 exit;
} else {
 echo 'You are not logged in.';
}

How to use wp_logout to customize logout message

Use the wp_logout function to log out a user from WordPress and display a custom logout message.

if ( is_user_logged_in() ) {
 $current_user = wp_get_current_user();
 wp_logout();
 echo 'Goodbye, ' . $current_user->display_name . '! You have been logged out.';
} else {
 echo 'You are not logged in.';
}

Conclusion

In conclusion, the wp_logout function is a valuable utility for managing user authentication and session control in WordPress. By utilizing this function, developers can ensure that users are securely logged out of their accounts, preventing unauthorized access to sensitive information. Additionally, the flexibility of the function allows for customization to meet specific project requirements. Overall, the wp_logout function is an essential component for maintaining the security and integrity of WordPress websites.

Related WordPress Functions

in WordPress Functions