Manual:$wgVersion/ja

詳細
MediaWiki の現在のバージョンです (例: ""). このオプションを設定してはいけません. これは内部で使用されます.

コード例
If you're implementing a new feature that only works in MediaWiki 1.19 or later, but you want to maintain backwards compatibility, you could use a test such as the following:

However, it is typically recommended that you use feature detection to see whether the method or class you wish to use is available instead of depending upon raw version strings.

関連項目

 * Special:Version – view the version number of a MediaWiki installation (plus much more information) from the web interface
 * アップグレード