public static function fromString($string)
{
$string = trim($string);
try {
return IPv4\Range::fromString($string);
} catch (InvalidFormatException $e) {
}
try {
return IPv4\Subnet::fromString($string);
} catch (InvalidFormatException $e) {
}
try {
return new IPv4\Address($string);
} catch (InvalidFormatException $e) {
}
throw new InvalidFormatException("Unknown address format");
}
public function subnetMatch()
{
return array(array(IPv4Subnet::fromString("10.0.0.0/8"), new IPv4Address("10.23.54.255"), true), array(IPv4Subnet::fromString("10.0.0.0/8"), new IPv4Address("10.0.0.0"), true), array(IPv4Subnet::fromString("10.0.0.0/8"), new IPv4Address("10.255.255.255"), true), array(IPv4Subnet::fromString("10.0.0.0/8"), new IPv4Address("11.0.0.0"), false), array(IPv4Subnet::fromString("10.0.0.0/8"), new IPv4Address("9.255.255.255"), false), array(IPv4Subnet::fromString("10.0.0.0/8"), "10.0.2.3", false));
}
/**
* Returns whether the address is part of the private address pool (RFC 1918)
*
* @return bool
*/
public function isPrivate()
{
/** @var $subnets Subnet[] */
$subnets = array(Subnet::fromCidr(new Address("10.0.0.0"), 8), Subnet::fromCidr(new Address("172.16.0.0"), 12), Subnet::fromCidr(new Address("192.168.0.0"), 16));
foreach ($subnets as $subnet) {
if ($subnet->contains($this)) {
return true;
}
}
return false;
}
