HughCube\IpDb\Helpers\Ip

Complexity

Total Complexity

6

Size/Duplication

Total Lines	61
Duplicated Lines	0 %

Test Coverage

Coverage

54.55%

Importance

Changes	1
Bugs	0	Features	0

5 Methods

Rating	Name	Duplication	Size	Complexity
A	isIp()	0	3	1
A	isPublicIp()	0	3	1
A	isPrivateIp()	0	4	2
A	isIp6()	0	3	1
A	isIp4()	0	3	1

<?php

namespace HughCube\IpDb\Helpers;

/**
 * Class Ip.
 */
class Ip
{
    /**
     * 判断是否为一个合法的IP地址
     *
     * @param string $ip 需要判断的字符;
     *
     * @return bool
     */
    public static function isIp($ip)
    {
        return false !== filter_var($ip, FILTER_VALIDATE_IP);
    }

    /**
     * 判断是否是ipv4.
     *
     * @param string $ip
     *
     * @return bool
     */
    public static function isIp4($ip)
    {
        return false !== filter_var($ip, FILTER_VALIDATE_IP, FILTER_FLAG_IPV4);
    }

    /**
     * 判断是否是ipv6.
     *
     * @param string $ip
     *
     * @return bool
     */
    public static function isIp6($ip)
    {
        return false !== filter_var($ip, FILTER_VALIDATE_IP, FILTER_FLAG_IPV6);
    }

    /**
     * 判断是否是内网ip.
     *
     * @param string $ip
     *
     * @return bool
     */
    public static function isPrivateIp($ip)
    {
        return false === filter_var($ip, FILTER_VALIDATE_IP, FILTER_FLAG_NO_PRIV_RANGE)
               && false !== filter_var($ip, FILTER_VALIDATE_IP, FILTER_FLAG_NO_RES_RANGE);
    }

    /**
     * 判断是否是公网ip.
     *
     * @param string $ip
     *
     * @return bool
     */
    public static function isPublicIp($ip)
    {
        return false !== static::isPrivateIp($ip);
    }
}