app/bootstrap.php.cache -> var/bootstrap.php.cache

book/http_cache.rst

@@ -145,12 +145,9 @@ To enable caching, modify the code of a front controller to use the caching
 kernel::
 
     // web/app.php
-    require_once __DIR__.'/../app/bootstrap.php.cache';
-    require_once __DIR__.'/../app/AppKernel.php';
-    require_once __DIR__.'/../app/AppCache.php';
-
     use Symfony\Component\HttpFoundation\Request;
 
+    // ...
     $kernel = new AppKernel('prod', false);
     $kernel->loadClassCache();
     // wrap the default AppKernel with the AppCache one

book/performance.rst

@@ -75,16 +75,18 @@ If you're using the Standard Distribution, this code should already be available
 as comments in this file::
 
     // app.php
-    // ...
-
-    $loader = require_once __DIR__.'/../app/bootstrap.php.cache';
 
-    // Use APC for autoloading to improve performance
-    // Change 'sf2' by the prefix you want in order
-    // to prevent key conflict with another application
+    // ...
+    $loader = require __DIR__.'/../app/autoload.php';
+    include_once __DIR__.'/../var/bootstrap.php.cache';
+    // Enable APC for autoloading to improve performance.
+    // You should change the ApcClassLoader first argument 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 Symfony\Component\ClassLoader\ApcClassLoader(sha1(__FILE__), $loader);
+    $loader->unregister();
+    $apcLoader->register(true);
     */
 
     // ...
@@ -119,7 +121,7 @@ If you're using the Symfony Standard Edition, then you're probably already
 using the bootstrap file. To be sure, open your front controller (usually
 ``app.php``) and check to make sure that the following line exists::
 
-    require_once __DIR__.'/../app/bootstrap.php.cache';
+    include_once __DIR__.'/../var/bootstrap.php.cache';
 
 Note that there are two disadvantages when using a bootstrap file: