This page is a translated version of the page Manual:$wgCacheEpoch and the translation is 50% complete.
キャッシュ: $wgCacheEpoch
導入されたバージョン:pre 1.1.0
許容される値:Date/Time string


これに現在時刻を設定すると、以前にキャッシュされたページがすべて無効になります。 Affects both client- and server-side caching, including assets controlled by the ResourceLoader .

For a quick copy-paste you can use the following line, whose timestamp is generated via {{CURRENTTIMESTAMP}}:

$wgCacheEpoch = 20230201125940;

If you are using a Unix-like system you can get the current date by entering the following on the command-line:

date +%Y%m%d%H%M%S

To force a file, such as "LocalSettings.php" to be re-read when touched, you can use the following code (MW < 1.17):

# When you make changes to this configuration file, this will make sure that cached pages are cleared.
$wgCacheEpoch = max( $wgCacheEpoch, gmdate( 'YmdHis', @filemtime( __FILE__ ) ) );
Since version 1.17 of MediaWiki, you should use $wgInvalidateCacheOnLocalSettingsChange to automatically invalidate cache whenever "LocalSettings.php" is modified.