One of the only issues I ran into when upgrading from 1.7.x to 1.8.2 was the
deprecated autoloader (deprecated in 1.8).
// Old code
Zend_Loader::registerAutoloader();

// New code
$autoloader = Zend_Loader_Autoloader::getInstance();
$autoloader->setFallbackAutoloader(true);

Other than that, I ran into some small things like my subclass of
Zend_Db_Table_Abstract had some method signature collisions when ZF
implemented new features that I had already added to my own subclass.

Unfortunately, I'm not using the new Zend_Application stuff yet, but I was
able to update the ZF library in my project with minimal changes to my
application. I'd imagine upgrading to 1.9 would be similar.

--
Hector


On Thu, Aug 6, 2009 at 10:42 AM, Michael Irey <[email protected]> wrote:

>
> I have searched around a bit (mailing list and google and zf website)
> looking
> for an upgrade guide for Zend Framework. So far I have found very little...
>
> Does anyone know of such a guide?
>
> I am currently using Zend Framework 1.7.4. Is it recommended to jump
> straight to 1.9.0 or should I do an intermediate upgrade first.
>
> Also, it would be nice to hear from others who attempted this upgrade to
> hear their experiences and any comments they may have.
>
> Thanks!
>
> -Michael Irey
> --
> View this message in context:
> http://www.nabble.com/Upgrading-to-Zend-Framework-1.9.0-tp24851224p24851224.html
> Sent from the Zend Framework mailing list archive at Nabble.com.
>
>

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