用于处理网络地址(IPv4和IPv6)的PHP库。
安装
composer require s1lentium/iptools
使用
IP运营
IPv4
$ip = new IP('192.168.1.1');
echo $ip->version;// IPv4
IPv6
$ip = new IP('fc00::');
echo $ip->version; // IPv6
从整数、二进制和十六进制解析IP
echo (string)IP::parse(2130706433); // 127.0.0.1
echo (string)IP::parse('0b11000000101010000000000100000001') // 192.168.1.1
echo (string)IP::parse('0x0a000001'); // 10.0.0.1
或者
echo (string)IP::parseLong(2130706433); // 127.0.0.1
echo (string)IP::parseBin('11000000101010000000000100000001'); // 192.168.1.1
echo (string)IP::parseHex('0a000001'); // 10.0.0.1
将IP转换为其他格式
echo IP::parse('192.168.1.1')->bin // 11000000101010000000000100000001
echo IP::parse('10.0.0.1')->hex // 0a000001
echo IP::parse('127.0.0.1')->long // 2130706433
其他
maxPrefixLength
地址表示中的最大位数:IPv4为32,IPv6为128。
octetsCount
IP地址中的八位字节数:IPv4为4,IPv6为16
reversePointer
地址的反向DNS PTR的名称:
echonew IP::parse('192.0.2.5')->reversePointer // 5.2.0.192.in-addr.arpa
echonew IP::parse('2001:db8::567:89ab')->reversePointer // b.a.9.8.7.6.5.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.8.b.d.0.1.0.0.2.ip6.arpa
网络操作
echo Network::parse('192.0.0.1 255.0.0.0')->CIDR; // 192.0.0.0/8
echo (string)Network::parse('192.0.0.1/8')->netmask; // 255.0.0.0
echo (string)Network::parse('192.0.0.1'); // 192.0.0.1/32
网络中的IP地址
$excluded = Network::parse('192.0.0.0/8')->exclude(new IP('192.168.1.1'));
foreach($excluded as $network) {
echo (string)$network . '<br>';
}
192.0.0.0/9
192.128.0.0/11
192.160.0.0/13
192.168.0.0/24
192.168.1.0/32
192.168.1.2/31
...
192.192.0.0/10
网络中的子网
$excluded = Network::parse('192.0.0.0/8')->exclude(new Network('192.168.1.0/24'));
foreach($excluded as $network) {
echo (string)$network . '<br>';
}
192.0.0.0/9
192.128.0.0/11
192.160.0.0/13
192.168.0.0/24
192.168.2.0/23
...
192.192.0.0/10
将网络拆分为相等的网络
$networks = Network::parse('192.168.0.0/22')->moveTo('24');
foreach ($networks as $network) {
echo (string)$network . '<br>';
}
192.168.0.0/24
192.168.1.0/24
192.168.2.0/24
192.168.3.0/24
迭代网络IP地址
$network = Network::parse('192.168.1.0/24');
foreach($network as $ip) {
echo (string)$ip . '<br>';
}
192.168.1.0
...
192.168.1.255
获取网络主机地址范围:
$hosts = Network::parse('192.168.1.0/24')->hosts // Range(192.168.1.1, 192.168.1.254);
foreach($hosts as $ip) {
echo (string)$ip . '<br>';
}
192.168.1.1
...
192.168.1.254
计算网络IP地址
echo count(Network::parse('192.168.1.0/24')) // 254
靶场作业
以不同格式定义范围
$range = new Range(new IP('192.168.1.0'), new IP('192.168.1.255'));
$range = Range::parse('192.168.1.0-192.168.1.255');
$range = Range::parse('192.168.1.*');
$range = Range::parse('192.168.1.0/24');
检查IP是否在范围内
echo Range::parse('192.168.1.1-192.168.1.254')->contains(new IP('192.168.1.5')); // true
echo Range::parse('::1-::ffff')->contains(new IP('::1234')); // true
迭代范围IP地址
$range = Range::parse('192.168.1.1-192.168.1.254');
foreach($range as $ip) {
echo (string)$ip . '<br>';
}
192.168.1.1
...
192.168.1.254
获取适合指定IP地址范围的网络
$networks = Range::parse('192.168.1.1-192.168.1.254')->getNetworks();
foreach($networks as $network) {
echo (string)$network . '<br>';
}
192.168.1.1/32
192.168.1.2/31
192.168.1.4/30
192.168.1.8/29
192.168.1.16/28
192.168.1.32/27
192.168.1.64/26
192.168.1.128/26
192.168.1.192/27
192.168.1.224/28
192.168.1.240/29
192.168.1.248/30
192.168.1.252/31
192.168.1.254/32
计算范围内的IP地址
echo count(Range::parse('192.168.1.1-192.168.1.254')) // 254