1<?php 2 3namespace GeoIp2; 4 5interface ProviderInterface 6{ 7 /** 8 * @param string $ipAddress an IPv4 or IPv6 address to lookup 9 * 10 * @return \GeoIp2\Model\Country a Country model for the requested IP address 11 */ 12 public function country($ipAddress); 13 14 /** 15 * @param string $ipAddress an IPv4 or IPv6 address to lookup 16 * 17 * @return \GeoIp2\Model\City a City model for the requested IP address 18 */ 19 public function city($ipAddress); 20} 21