Definition: The term "tell_a_friend.php" refers to a PHP script that retrieves user information from another site or application, often used for personal interaction or data sharing purposes. The specific function of this code depends on how it's being used within the context of web applications and their protocols. Please note, without more specifics about its purpose in terms of SEO or security considerations, I'm unable to provide a detailed definition.
closed bracket.
what should be said.