FOF30\Utils\Buffer::stream_open PHP Méthode

    public function stream_open($path, $mode, $options, &$opened_path)
    {
        $url = parse_url($path);
        $this->name = $url['host'];
        $this->position = 0;
        if (!isset(static::$buffers[$this->name])) {
            static::$buffers[$this->name] = null;
        }
        return true;
    }

 /**
  * @return Buffer
  */
 protected function buildBuffer()
 {
     $buffer = new Buffer();
     $dummy = null;
     $buffer->stream_open('buffer://path/to/some/file', 'w', null, $dummy);
     return $buffer;
 }