手册:$wgFileCacheDirectory

服务器URL及文件路徑: $wgFileCacheDirectory
Directory where the cached pages will be saved when using server-side caching.
引进版本：	1.1.0前
移除版本：	仍在使用
允许的值：	(绝对路径)
默认值：	"{$wgUploadDirectory }/cache" (注： 此变量的默认值取决于其他变量，例如执行LocalSettings.php 后在Setup.php 中设置的值)
其他设置： 按首字母排序 | 按功能排序

详情

If you switch on server-side file caching $wgUseFileCache = true;, then you can use this variable to specify where the cached pages will be saved on your server filesystem.

It's an absolute path, so you could specify somewhere under /tmp for example:

$wgFileCacheDirectory = "/tmp/yourcache";

...but you can specify this absolute path in relation to other directory path variables, e.g.:

$wgFileCacheDirectory = "{$wgUploadDirectory}/cache";

This specifies a "cache" directory under the image uploads directory (normally called "images"). This is the default setting in fact.

The directory will be created automatically if it does not exist. If the server is unable to create the directory, this needs to be done manually. The PHP user must have write access to the cache directory.

If you are hosting multiple wikis from a shared source, you must ensure each has its own separate cache directory to avoid mis-serving pages with the same name (the Main Page, for example).

参见

• 手册:文件缓存
• Manual:$wgUseFileCache - 启用文件缓存
• Manual:$wgFileCacheDepth - Depth of the subdirectory hierarchy to be created under $wgFileCacheDirectory.
• Manual:$wgCacheDirectory