<?php namespace GeoIp2; interface ProviderInterface { /** * @param string $ipAddress an IPv4 or IPv6 address to lookup * * @return \GeoIp2\Model\Country a Country model for the requested IP address */ public function country($ipAddress); /** * @param string $ipAddress an IPv4 or IPv6 address to lookup * * @return \GeoIp2\Model\City a City model for the requested IP address */ public function city($ipAddress); }