public function __construct($port = 4444, $address = '127.0.0.1')
{
parent::__construct($port, $address);
$this->pid = posix_getpid();
if (!file_exists(self::PIPENAME)) {
umask(0);
if (!posix_mkfifo(self::PIPENAME, 0666)) {
die('Cant create a pipe: "' . self::PIPENAME . '"');
}
}
$this->pipe = fopen(self::PIPENAME, 'r+');
}
