[dev] extensionExists() modification?

[Chuck Hagenbuch]

Quoting Jan Schneider <jan at horde.org>:

> Better PEAR::loadExtension().

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?

-chuck

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