IPS_UserExists

 bool IPS_UserExists (string $User) 

Parameters

Returns

If the user exists, TRUE is returned, otherwise FALSE.

Description

The function checks whether a user with the name User exists. The check is case-sensitive. The @admin user always exists, whereas the special user @unknown is not an actual user, so the function returns FALSE for it.

The function requires neither the RBAC feature in the license nor administrator permissions.

Example

if (IPS_UserExists('anna')) {
    echo 'User exists!';
}