Global object: $wgMemc
The global variable used to access the main cache.
Deprecated in: 1.35.0
Removed in: 1.36.0
Class:ObjectCache
Located in:ObjectCache.php
Warning Warning: It is recommended you use the WANObjectCache service. However, if you really need the internal object, use ObjectCache::getLocalClusterInstance instead.

$wgMemc is the global variable used to access the main cache. It is set in Setup.php:

$wgMemc = ObjectCache::getLocalClusterInstance();

wfGetMainCache()

(deprecated in 1.32) Past global function wfGetMainCache() defined in Manual:GlobalFunctions.php as follows:

function wfGetMainCache() {
	return ObjectCache::getLocalClusterInstance();
}

For documentation of the generic class instance it contains, see BagOStuff.

See also

  • Object Caching
  • Manual:$wgMainCacheType
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