Manual:$wgLocalisationCacheConf

<translate> Message Cache</translate>: $wgLocalisationCacheConf
Localisation cache configuration.
<translate> Introduced in version:</translate>	1.16.0 (r52503)
<translate> Removed in version:</translate>	<translate> still in use</translate>
<translate> Allowed values:</translate>	(array)
<translate> Default value:</translate>	see below
<translate> Other settings:</translate> <translate> Alphabetical</translate> | <translate> By function</translate>

Details

Localisation cache configuration. Associative array with keys:

• class - The class to use. May be overridden by extensions.
• store - The location to store cache data. May be 'files', 'db', 'array' or 'detect'.
  • If set to "files", data will be in CDB files in the directory specified by $wgCacheDirectory . This is significantly faster than storing data into the database (see discussion)
  • If set to "db", data will be stored to the database.
  • If set to "array", data will be in PHP files that store static arrays in the directory specified by $wgCacheDirectory . This is an experimental option.

    This is the fastest option when using PHP-FPM and OPcache (without opcache.file_cache_only), because OPcache will store these arrays. In other configurations (HHVM or opcache.file_cache_only) this mode has no benefit over "files".

  • If set to "detect", CDB files will be used if $wgCacheDirectory is set, otherwise the database will be used.
• storeClass - The class name for the underlying storage. If set to a class name, it overrides the store setting above. Built-in options: LCStore interface on doc.wikimedia.org
• storeDirectory - If the store class puts its data in files, this is the directory it will use. If this is false, $wgCacheDirectory will be used.
• manualRecache - Set this to true to disable cache updates on web requests. Use maintenance/rebuildLocalisationCache.php instead.

Default value

<td class="mw-version-versionbox" title="<translate nowrap> The latest stable version is <tvar name=1>1.41</tvar></translate>">

<translate> ≥</translate> 1.34

<translate> MediaWiki version:</translate>

$wgLocalisationCacheConf = [
	'class' => LocalisationCache::class,
	'store' => 'detect',
	'storeClass' => false,
	'storeDirectory' => false,
	'storeServer' => [],
	'forceRecache' => false,
	'manualRecache' => false,
];

<td class="mw-version-versionbox" title="<translate nowrap> MediaWiki <tvar name=1>1.33</tvar> is unsupported version</translate>">

1.31 – 1.33

<translate> MediaWiki versions:</translate>

$wgLocalisationCacheConf = [
	'class' => LocalisationCache::class,
	'store' => 'detect',
	'storeClass' => false,
	'storeDirectory' => false,
	'manualRecache' => false,
];

<td class="mw-version-versionbox" title="<translate nowrap> MediaWiki <tvar name=1>1.30</tvar> is unsupported version</translate>">

1.16 – 1.30

<translate> MediaWiki versions:</translate>

$wgLocalisationCacheConf = [
	'class' => 'LocalisationCache',
	'store' => 'detect',
	'storeClass' => false,
	'storeDirectory' => false,
	'manualRecache' => false,
];

See also

• Help:System message#Caching
• Manual:$wgCacheDirectory