A pretty powerful feature of BR would be to export a reflection to PHP code (using PhpParser's printing functionality. This would pretty much take the whole AST stored within a reflection, feed it to PhpParser's printer, and return it.

Something like:

echo $reflectedClass->getMethod('add')->asPhp();

would result in a string with the following:

/**
 * Some addition method
 *
 * @param int $a
 * @param int $a
 * @return int
 */
private function add($a, $b)
{
    return $a + $b;
}

Note that because we exported the method only, it is not valid PHP by itself (it should exist within the context of a class).

Exporting a class would be more "complete":

echo $reflectedClass->asPhp();

might result in something like:

class MathematicalStuff
{
    /**
     * Some addition method
     *
     * @param int $a
     * @param int $a
     * @return int
     */
    public function add($a, $b)
    {
        return $a + $b;
    }
}

Note: not sure if the docblocks output is possible, but it would be great to include this