From 1.2.0 to 1.3.0 inclusive, it was calculated automatically.
|其他设置： 按首字母排序 | 按功能排序|
When using the file cache, we can store the cached HTML gzipped to save disk space. Pages will then also be served compressed to clients that support it. In older versions of MediaWiki it also controlled if normal (non file-cached) pages were gzipped.
|警告：||THIS IS NOT COMPATIBLE with ob_gzhandler which some users may have enabled in LocalSettings.php. (參見 手册:$wgDisableOutputCompression。) If you enable this, remove that setting first. It is also incompatible with automated gzipping done on the server side (e.g. mod_deflate) and zlib.output_compression|
Between 1.2.0 and 1.3.0 (inclusive) the default value was true if the function 'gzencode' is defined, otherwise false. 對於之前或之後的版本默認為假。
You can test your website compression here: