merged branch Seldaek/patch-3 (PR #570)

This PR was merged into the master branch.

Discussion
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Unregister initial loader when using ApcClassLoader

I think it's quite bad to have twice the same loader registered because for autoloading classes (or class_exists calls) not handled by the main symfony/composer loader, it'll be called twice.

Commits
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43b3c14 Unregister initial loader when using ApcClassLoader

Author: fabpot

web/app.php

@@ -9,8 +9,9 @@
 // Change 'sf2' to a unique prefix in order to prevent cache key conflicts
 // with other applications also using APC.
 /*
-$loader = new ApcClassLoader('sf2', $loader);
-$loader->register(true);
+$apcLoader = new ApcClassLoader('sf2', $loader);
+$loader->unregister();
+$apcLoader->register(true);
 */
 
 require_once __DIR__.'/../app/AppKernel.php';