function IpUtils::checkIp

Checks if an IPv4 or IPv6 address is contained in the list of given IPs or subnets.

Parameters

string|array $ips List of IPs or subnets (can be a string if only a single one):

5 calls to IpUtils::checkIp()

IpsRequestMatcher::matches in vendor/symfony/http-foundation/RequestMatcher/IpsRequestMatcher.php: Decides whether the rule(s) implemented by the strategy matches the supplied request.
IpUtils::isPrivateIp in vendor/symfony/http-foundation/IpUtils.php: Checks if an IPv4 or IPv6 address is contained in the list of private IP subnets.
Request::isFromTrustedProxy in vendor/symfony/http-foundation/Request.php: Indicates whether this request originated from a trusted proxy.
Request::normalizeAndFilterClientIps in vendor/symfony/http-foundation/Request.php
SubRequestHandler::handle in vendor/symfony/http-kernel/HttpCache/SubRequestHandler.php

File

vendor/symfony/http-foundation/IpUtils.php, line 50

Class

IpUtils: Http utility functions.

Namespace

Symfony\Component\HttpFoundation

Code

public static function checkIp(string $requestIp, string|array $ips) : bool {
    if (!\is_array($ips)) {
        $ips = [
            $ips,
        ];
    }
    $method = substr_count($requestIp, ':') > 1 ? 'checkIp6' : 'checkIp4';
    foreach ($ips as $ip) {
        if (self::$method($requestIp, $ip)) {
            return true;
        }
    }
    return false;
}