ones are listed below. They are typically initialised either in index.php or in
Setup.php.
-For a description of the classes, see design.txt.
-
$wgTitle
Title object created from the request URL.
$wgRequest
WebRequest object, to get request data
-$wgMemc, $messageMemc, $parserMemc
+$wgMemc, $messageMemc
Object caches