IpUtils
in package
FinalYes
IP Utility.
Table of Contents
Properties
- $cache : array<string|int, mixed>
- Cache verified IP results. To reduce load.
Methods
- getClientIpFromXFF() : string|null
- Get client ip from X-Forwarded-For.
- inRange() : bool
- Checks if an IPv4 or IPv6 address is contained in the list of given IPs or subnets.
- inRangeIPv4() : bool
- Compares two IPv4 addresses. In case a subnet is given, it checks if it contains the request IP.
- inRangeIPv6() : bool
- Compares two IPv6 addresses. In case a subnet is given, it checks if it contains the request IP.
- isIPv4() : bool
- Check if it is IPv4 format.
- isIPv6() : bool
- Check if it is IPv6 format.
Properties
$cache
Cache verified IP results. To reduce load.
private
static array<string|int, mixed>
$cache
= []
Methods
getClientIpFromXFF()
Get client ip from X-Forwarded-For.
public
static getClientIpFromXFF() : string|null
use \X\Util\IpUtils;
IpUtils::getClientIpFromXFF();// => 202.210.220.78
Return values
string|null —Client IP.
inRange()
Checks if an IPv4 or IPv6 address is contained in the list of given IPs or subnets.
public
static inRange(string $value, string|array<string|int, string> $allowables) : bool
use \X\Util\IpUtils;
// Allowable:202.210.220.64/28
IpUtils::inRange('202.210.220.63', '202.210.220.64/28');// false
IpUtils::inRange('202.210.220.64', '202.210.220.64/28');// true
IpUtils::inRange('202.210.220.65', '202.210.220.64/28');// true
IpUtils::inRange('202.210.220.78', '202.210.220.64/28');// true
IpUtils::inRange('202.210.220.79', '202.210.220.64/28');// true
IpUtils::inRange('202.210.220.80', '202.210.220.64/28');// false
// Allowable:192.168.1.0/24
IpUtils::inRange('192.168.0.255', '192.168.1.0/24'); // false
IpUtils::inRange('192.168.1.0', '192.168.1.0/24'); // true
IpUtils::inRange('192.168.1.1', '192.168.1.0/24'); // true
IpUtils::inRange('192.168.1.244', '192.168.1.0/24'); // true
IpUtils::inRange('192.168.1.255', '192.168.1.0/24'); // true
IpUtils::inRange('192.168.2.0', '192.168.1.0/24'); // false
// Allowable:118.238.251.130
IpUtils::inRange('118.238.251.129', '118.238.251.130'); // false
IpUtils::inRange('118.238.251.130', '118.238.251.130'); // true
IpUtils::inRange('118.238.251.131', '118.238.251.130'); // false
// Allowable:118.238.251.130/32
IpUtils::inRange('118.238.251.129', '118.238.251.130/32'); // false
IpUtils::inRange('118.238.251.130', '118.238.251.130/32'); // true
IpUtils::inRange('118.238.251.131', '118.238.251.130/32'); // false
// Allowable:2001:4860:4860::8888/32
IpUtils::inRange('2001:4859:FFFF:FFFF:FFFF:FFFF:FFFF:FFFF', '2001:4860:4860::8888/32');// false
IpUtils::inRange('2001:4860:4860:0000:0000:0000:0000:8888', '2001:4860:4860::8888/32');// true
IpUtils::inRange('2001:4860:4860:0000:0000:0000:0000:8889', '2001:4860:4860::8888/32');// true
IpUtils::inRange('2001:4860:FFFF:FFFF:FFFF:FFFF:FFFF:FFFE', '2001:4860:4860::8888/32');// true
IpUtils::inRange('2001:4860:FFFF:FFFF:FFFF:FFFF:FFFF:FFFF', '2001:4860:4860::8888/32');// true
IpUtils::inRange('2001:4861:0000:0000:0000:0000:0000:0000', '2001:4860:4860::8888/32');// false
// Allowable:2404:7a81:b0a0:9100::/64
IpUtils::inRange('2404:7A81:B0A0:90FF:0000:0000:0000:0000', '2404:7A81:B0A0:9100::/64');// false
IpUtils::inRange('2404:7A81:B0A0:9100:0000:0000:0000:0000', '2404:7A81:B0A0:9100::/64');// true
IpUtils::inRange('2404:7A81:B0A0:9100:0000:0000:0000:0001', '2404:7A81:B0A0:9100::/64');// true
IpUtils::inRange('2404:7A81:B0A0:9100:A888:5EE2:EA92:B618', '2404:7A81:B0A0:9100::/64');// true
IpUtils::inRange('2404:7A81:B0A0:9100:D03:959E:7F47:9B77', '2404:7A81:B0A0:9100::/64');// true
IpUtils::inRange('2404:7A81:B0A0:9100:FFFF:FFFF:FFFF:FFFE', '2404:7A81:B0A0:9100::/64');// true
IpUtils::inRange('2404:7A81:B0A0:9100:FFFF:FFFF:FFFF:FFFF', '2404:7A81:B0A0:9100::/64');// true
IpUtils::inRange('2404:7A81:B0A0:9101:0000:0000:0000:0000', '2404:7A81:B0A0:9100::/64');// false
Parameters
- $value : string
-
IP to be checked.
- $allowables : string|array<string|int, string>
-
List of IPs or subnets (can be a string if only a single one)
Return values
bool —Whether the IP is valid.
inRangeIPv4()
Compares two IPv4 addresses. In case a subnet is given, it checks if it contains the request IP.
public
static inRangeIPv4(string $value, string $allowable) : bool
use \X\Util\IpUtils;
// Allowable:202.210.220.64/28
IpUtils::inRangeIPv4('202.210.220.63', '202.210.220.64/28')// false
IpUtils::inRangeIPv4('202.210.220.64', '202.210.220.64/28')// true
IpUtils::inRangeIPv4('202.210.220.65', '202.210.220.64/28')// true
IpUtils::inRangeIPv4('202.210.220.78', '202.210.220.64/28')// true
IpUtils::inRangeIPv4('202.210.220.79', '202.210.220.64/28')// true
IpUtils::inRangeIPv4('202.210.220.80', '202.210.220.64/28')// false
// Allowable:192.168.1.0/24
IpUtils::inRangeIPv4('192.168.0.255', '192.168.1.0/24');// false
IpUtils::inRangeIPv4('192.168.1.0', '192.168.1.0/24');// true
IpUtils::inRangeIPv4('192.168.1.1', '192.168.1.0/24');// true
IpUtils::inRangeIPv4('192.168.1.244', '192.168.1.0/24');// true
IpUtils::inRangeIPv4('192.168.1.255', '192.168.1.0/24');// true
IpUtils::inRangeIPv4('192.168.2.0', '192.168.1.0/24');// false
// Allowable:118.238.251.130/32
IpUtils::inRangeIPv4('118.238.251.129', '118.238.251.130/32');// false
IpUtils::inRangeIPv4('118.238.251.130', '118.238.251.130/32');// true
IpUtils::inRangeIPv4('118.238.251.131', '118.238.251.130/32');// false
// Allowable:118.238.251.130
IpUtils::inRangeIPv4('118.238.251.129', '118.238.251.130');// false
IpUtils::inRangeIPv4('118.238.251.130', '118.238.251.130');// true
IpUtils::inRangeIPv4('118.238.251.131', '118.238.251.130');// false
Parameters
- $value : string
-
IP to be checked.
- $allowable : string
-
IPv4 address or subnet in CIDR notation.
Return values
bool —Whether the request IP matches the IP, or whether the request IP is within the CIDR subnet
inRangeIPv6()
Compares two IPv6 addresses. In case a subnet is given, it checks if it contains the request IP.
public
static inRangeIPv6(string $value, string $allowable) : bool
use \X\Util\IpUtils;
IpUtils::inRangeIPv6('2404:7A81:B0A0:90FF:0000:0000:0000:0000', '2404:7A81:B0A0:9100::/64');// false
IpUtils::inRangeIPv6('2404:7A81:B0A0:9100:0000:0000:0000:0000', '2404:7A81:B0A0:9100::/64');// true
IpUtils::inRangeIPv6('2404:7A81:B0A0:9100:0000:0000:0000:0001', '2404:7A81:B0A0:9100::/64');// true
IpUtils::inRangeIPv6('2404:7A81:B0A0:9100:A888:5EE2:EA92:B618', '2404:7A81:B0A0:9100::/64');// true
IpUtils::inRangeIPv6('2404:7A81:B0A0:9100:D03:959E:7F47:9B77', '2404:7A81:B0A0:9100::/64');// true
IpUtils::inRangeIPv6('2404:7A81:B0A0:9100:FFFF:FFFF:FFFF:FFFE', '2404:7A81:B0A0:9100::/64');// true
IpUtils::inRangeIPv6('2404:7A81:B0A0:9100:FFFF:FFFF:FFFF:FFFF', '2404:7A81:B0A0:9100::/64');// true
IpUtils::inRangeIPv6('2404:7A81:B0A0:9101:0000:0000:0000:0000', '2404:7A81:B0A0:9100::/64');// false
Parameters
- $value : string
-
IP to be checked.
- $allowable : string
-
IPv6 address or subnet in CIDR notation.
Return values
bool —Whether the IP is valid.
isIPv4()
Check if it is IPv4 format.
public
static isIPv4(string $value) : bool
use \X\Util\IpUtils;
IpUtils::isIPv4('234.192.0.2');// true
IpUtils::isIPv4('234.198.51.100');// true
IpUtils::isIPv4('234.203.0.113');// true
IpUtils::isIPv4('0000:0000:0000:0000:0000:ffff:7f00:0001');// false
IpUtils::isIPv4('::1');// false
Parameters
- $value : string
-
String to be checked.
Return values
bool —IPv4 format or not.
isIPv6()
Check if it is IPv6 format.
public
static isIPv6(string $value) : bool
use \X\Util\IpUtils;
IpUtils::isIPv6('234.192.0.2');// false
IpUtils::isIPv6('234.198.51.100');// false
IpUtils::isIPv6('234.203.0.113');// false
IpUtils::isIPv6('0000:0000:0000:0000:0000:ffff:7f00:0001');// true
IpUtils::isIPv6('::1');// true
Parameters
- $value : string
-
String to be checked.
Return values
bool —IPv6 format or not.