Method stream_register

/**
 * Function to register the stream wrapper
 *
 * @return  void
 *
 * @since  3.8.2
 */
public static function stream_register()
{
    if (!self::$registered) {
        stream_wrapper_register('buffer', '\\Joomla\\CMS\\Utility\\BufferStreamHandler');
        self::$registered = true;
    }
}