Arachnid\Crawler::checkIfExternal PHP Метод

checkIfExternal() защищенный Метод

Is URL external?
protected checkIfExternal ( string $url ) : boolean
$url string An absolute URL (with scheme)
Результат boolean
    protected function checkIfExternal($url)
    {
        $base_url_trimmed = str_replace(array('http://', 'https://'), '', $this->baseUrl);
        $base_url_trimmed = explode('/', $base_url_trimmed)[0];
        return preg_match("@http(s)?\\://{$base_url_trimmed}@", $url) !== 1;
    }