yii\authclient\OpenId::compareUrl PHP Method

    protected function compareUrl($expectedUrl, $actualUrl)
    {
        $expectedUrlInfo = parse_url($expectedUrl);
        $actualUrlInfo = parse_url($actualUrl);
        foreach ($expectedUrlInfo as $name => $expectedValue) {
            if ($name == 'query') {
                parse_str($expectedValue, $expectedUrlParams);
                parse_str($actualUrlInfo[$name], $actualUrlParams);
                $paramsDiff = array_diff_assoc($expectedUrlParams, $actualUrlParams);
                if (!empty($paramsDiff)) {
                    return false;
                }
            } elseif ($expectedValue != $actualUrlInfo[$name]) {
                return false;
            }
        }
        return true;
    }