echo $a->getPath() . "\n";
try {
    $a->setAlias('oops');
} catch (Exception $e) {
    echo $e->getMessage() . "\n";
}
try {
    $b->setAlias('oops');
} catch (Exception $e) {
    echo $e->getMessage() . "\n";
}
ini_set('phar.readonly', 0);
$a->setAlias(array());
ini_set('phar.readonly', 1);
try {
    $b->stopBuffering();
} catch (Exception $e) {
    echo $e->getMessage() . "\n";
}
try {
    $a->setStub('oops');
} catch (Exception $e) {
    echo $e->getMessage() . "\n";
}
try {
    $b->setStub('oops');
} catch (Exception $e) {
    echo $e->getMessage() . "\n";
}
ini_set('phar.readonly', 0);
$a->setStub(array());