[dev] extensionExists() modification?

[Chuck Hagenbuch]

Quoting Jon Parise <jon at horde.org>:

>> Hmm. Because PEAR's function already calls extension_exists(),
>> there's no way to take advantage of our caching in
>> Util::extensionExists(). It's a small function; any objections to
>> reimplementing loadExtension inside Util, but taking advantage of
>> our caching?
>
> I think that sounds fine.

Done.

-chuck

--
"Regard my poor demoralized mule!" - Juan Valdez