Nope , there is no 100% guarantee. You will get a false positive address when user is behind a proxy internet address.
Is the $_SERVER['REMOTE_ADDR'] php var based off of the users TCP/IP?
Вопрос
Is it 100% guaranteed that the $_SERVER['REMOTE_ADDR'] variable is based off of the users TCP/IP and therefor is always reliable?
Решение
Не связан с StackOverflow