Tim Roberts wrote:
> It's a native extension. That means the class is available without having
> to import anything, just like the other extensions (for example, Postgres
> or MySQL).

Afaik, it's native from php 5.1.3.
Also, it's still marked as experimental, and I'm not sure if it's
bundled with windows version. Manual mentions the need to download
binaries from imagemagic.org

to Amit:
After you download the extension binaries. Put the dll into your
extensions direcotry, and make sure your php.ini files has following line:
extension=php_imagick.dll

best regards
Piotr N