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<?php
namespace IpInfo;
abstract class IpQueryContract
{
protected $ip;
abstract public function query($ip);
/**
* @return int
*/
protected function ipCheck()
return preg_match('/^((?:(?:25[0-5]|2[0-4]\d|((1\d{2})|([1-9]?\d)))\.){3}(?:25[0-5]|2[0-4]\d|((1\d{2})|([1-9]?\d))))$/u', $this->ip);
}
feymanlee /
ip-info
