function parseID($url) {
        if (!$url) {
            return false;
        }
        $regs = array();
        if (preg_match('/(?<=(?:(?<=v)|(?<=i)|(?<=list))=)[a-zA-Z0-9-]+(?=&)|(?<=(?:(?<=v)|(?<=i)|(?<=list))\/)[^&\n]+|(?<=embed\/)[^"&\n]+|(?<=(?:(?<=v)|(?<=i)|(?<=list))=)[^&\n]+|(?<=youtu.be\/)[^&\n]+/im', $url, $regs)) {
            return $regs[0];
        }
        return $url;
    }