Manual:Configuration settings (alphabetical)/pt

É um índice de todas as definições de configuração suportadas com base no ficheiro.

Nunca edite ; copie as linhas apropriadas para   e corrige-as conforme o apropriado.

Este índex está por ordem alfabética (ignorando o prefixo $wg).

Note that the only setting without this prefix is, which is listed under I.

As definições removidas nas versões do MediaWiki anteriores à versão 1.19 já não são listadas aqui. Por favor, utilize a caixa de pesquisa para encontrar a página do manual relevante (exemplo, ).



A

 * $wgAccountCreationThrottle - Number of accounts each IP address may create, 0 to disable. Requires memcached.
 * $wgActionFilteredLogs - List of log types that can be filtered by action types
 * $wgActionPaths - Paths for various user actions. Used to make URLS prettier.
 * $wgActions - Array of allowed values for the "action" parameter for normal pages.
 * $wgActiveUserDays - The number of days within which a person must make edits to be considered an "active" user
 * $wgAdaptiveMessageCache - Keep track which messages are requested and load only most used messages.
 * $wgAddGroups - Controls who can add specific groups using Special:Userrights.
 * $wgAdditionalMailParams - Additional email parameters, will be passed as the last argument to mail PHP function call.
 * $wgAdvancedSearchHighlighting - Set to true to have nicer highlighted text in search results.
 * $wgAdvertisedFeedTypes - Feed types that should be provided by default.
 * $wgAggregateStatsID - Allows statistics to be aggregated over more than one wiki when using udp logging.
 * $wgAjaxEditStash - Have clients send edits to be prepared when filling in edit summaries.
 * $wgAjaxExportList - List of Ajax-callable functions.
 * $wgAjaxLicensePreview - Use AJAX to preview licensing for uploads.
 * $wgAjaxUploadDestCheck - Enable AJAX check for file overwrite, pre-upload.
 * $wgAjaxWatch - Enable watching/unwatching pages using AJAX.
 * $wgAllDBsAreLocalhost - Make all database connections secretly go to localhost. Useful for debugging.
 * $wgAllowAsyncCopyUploads - Allow asynchronous copy uploads.
 * $wgAllowCategorizedRecentChanges - Allow to filter the recentchanges by a category or one of its sub(subsubsub...)categories
 * $wgAllowChunkedUploads - Allow chunked uploading.
 * $wgAllowCopyUploads - Allow uploads from URLs as well as local files.
 * $wgAllowDisplayTitle - Allows use of  magic word.
 * $wgAllowExternalImages - Determines whether or not MediaWiki will allow external images to be rendered inline with text.
 * $wgAllowExternalImagesFrom - If  is false, you can specify exceptions here.
 * $wgAllowHTMLEmail - Set to true to enable HTML emails.
 * $wgAllowImageMoving - Enable file renaming.
 * $wgAllowImageTag - Allow  tag to be used in wikitext.
 * $wgAllowJavaUploads - Allow Java archive uploads.
 * $wgAllowMicrodataAttributes - Enable HTML5 microdata attributes for use in wikitext.
 * $wgAllowPageInfo - Allow the "info" action.
 * $wgAllowPrefChange - Policies for how each preference is allowed to be changed, in the presence of external authentication.
 * $wgAllowRdfaAttributes - Enable RDFa attributes for use in wikitext.
 * $wgAllowRealName - Whether or not to allow real name fields.
 * $wgAllowSchemaUpdates - Allow database schema updates to be executed with update.php script.
 * $wgAllowSecuritySensitiveOperationIfCannotReauthenticate - Whether to allow security-sensitive operations when re-authentication is not possible.
 * $wgAllowSiteCSSOnRestrictedPages - Allow site-wide CSS on restricted special pages.
 * $wgAllowSlowParserFunctions - Allow other parser functions like "pagesinnamespace".
 * $wgAllowSpecialInclusion - Allow special page inclusions such as.
 * $wgAllowTitlesInSVG - Allow  tag in SVG files.
 * $wgAllowUserCss - Allow user Cascading Style Sheets (CSS)
 * $wgAllowUserCssPrefs - Allow user preferences implemented in CSS.
 * $wgAllowUserJs - Allow user JavaScript pages
 * $wgAllUnicodeFixes - Whether to always convert certain Unicode sequences to modern ones regardless of the content language.
 * $wgAlwaysUseTidy - Always use Tidy
 * $wgAmericanDates - Use 'mdy' instead of 'dmy' as the default date format, e.g. 'May 12' instead of '12 May'.
 * $wgAntiLockFlags - Anti-lock flags.
 * $wgAntivirus - Internal name of virus scanner.
 * $wgAntivirusRequired - Determines if a failed virus scan will cause the file to be rejected.
 * $wgAntivirusSetup - Configuration for different virus scanners.
 * $wgAPICacheHelpTimeout - Set the timeout for the API help text cache. Set to 0 to disable caching of API help text.
 * $wgAPIFormatModules - API format module extensions.
 * $wgApiFrameOptions - Control framing of api pages.
 * $wgAPIGeneratorModules - This setting is ignored
 * $wgAPIMaxDBRows - Maximum number of rows to scan in API database queries.
 * $wgAPIMaxLagThreshold - Maximum amount of DB lag on a majority of DB replica DBs to tolerate before forcing bots to retry any write requests via API errors.
 * $wgAPIMaxResultSize - Maximum size (in bytes) of an API result.
 * $wgAPIMaxUncachedDiffs - The maximum number of uncached diffs that can be retrieved in one API request.
 * $wgAPIListModules - API list module extensions.
 * $wgAPIMetaModules - API meta module extensions.
 * $wgAPIModules - API module extensions.
 * $wgAPIPropModules - API prop module extensions.
 * $wgAPIRequestLog - Log file or URL (TCP or UDP) to log API requests to.
 * $wgAPIUselessQueryPages - The ApiQueryQueryPages module should skip pages that are redundant to true API queries.
 * $wgAppleTouchIcon - Optional URL to an icon to use when bookmarking to the home screen on Apple handheld devices.
 * $wgApplyIpBlocksToXff - Apply IP address blocks also to users having a blocked IP in their XFF header.
 * $wgArticleCountMethod - Method used to determine if a page in a content namespace should be counted as a valid article.
 * $wgArticlePath - The URL template used to create article links.
 * $wgArticleRobotPolicies - Allow customisation of robot policies on a per-article basis.
 * $wgAssumeProxiesUseDefaultProtocolPorts - When the wiki is running behind a proxy and this is set to true, assumes that the proxy exposes the wiki on the standard ports.
 * $wgAsyncHTTPTimeout - Timeout for asynchronous HTTP requests.
 * $wgAttemptFailureEpoch - Bump this to quickly retry thumbnail creation failures.
 * $wgAuth - Authentication plugin. See AuthPlugin.
 * $wgAuthenticationTokenVersion - Versioning for authentication tokens.
 * $wgAuthManagerAutoConfig - Register authentication providers to use with AuthManager
 * $wgAuthManagerConfig - Configure AuthManager
 * $wgAutoblockExpiry - Number of seconds before autoblock entries expire
 * $wgAutoConfirmAge - Number of seconds an account is required to age before it's given the implicit 'autoconfirmed' group membership.
 * $wgAutoConfirmCount - Number of edits an account requires before it is autoconfirmed; passing both this AND the time requirement ($wgAutoConfirmAge) is needed
 * $wgAutocreatePolicy - Policy to create new accounts with external authentication.
 * $wgAutoloadAttemptLowercase - Switch controlling legacy case-insensitive classloading.
 * $wgAutoloadClasses - Array mapping class names to filenames, for autoloading.
 * $wgAutoloadLocalClasses - Array mapping class names to filenames, for autoloading.
 * $wgAutopromote - Conditions of automatic promotion of user to specific groups
 * $wgAutopromoteOnce - Conditions of automatic promotion of user to specific groups that are done only once.
 * $wgAutopromoteOnceLogInRC - Whether to put user rights log entries for autopromotion in recent changes.
 * $wgAvailableRights - A list of available rights, in addition to the ones defined by the core.

B

 * $wgBetterDirectionality - Better directionality support.
 * $wgBlockAllowsUTEdit - Allow blocked users to edit their talk pages
 * $wgBlockCIDRLimit - Maximum CIDR range when blocking an IP range.
 * $wgBlockDisablesLogin - Blocked users will not be allowed to login
 * $wgBlockOpenProxies - Automatic open proxy test on edit.
 * $wgBotPasswordsCluster - Cluster for the bot_passwords table
 * $wgBotPasswordsDatabase - Database name for the bot_passwords table
 * $wgBreakFrames - Break out of framesets. This can be used to prevent external sites from framing your site with ads.
 * $wgBrowserBlackList - Browser blacklist for non-Unicode-compliant browsers.
 * $wgBug34832TransitionalRollback - Rollback a few bugs (features) related to language variant conversion introduced in 1.19

C

 * $wgCacheDirectory - Directory for caching interface messages in the local filesystem.
 * $wgCacheEpoch - Set this to current time to invalidate all prior cached pages.
 * $wgCachePages - Allow client-side caching of pages
 * $wgCachePrefix - Custom value for the cache key prefix.
 * $wgCacheSharedUploads - Cache shared metadata in memcached.
 * $wgCacheVaryCookies - A list of cookies that influence the cache.
 * $wgCanonicalLanguageLinks - Whether to enable canonical language links in meta data.
 * $wgCanonicalServer - Server name with protocol to use for links to the wiki from other places
 * $wgCapitalLinkOverrides - Per namespace configuration for.
 * $wgCapitalLinks - Set this to false to avoid forcing the first letter of links to capitals.
 * $wgCascadingRestrictionLevels - Restriction levels that can be used with cascading protection
 * $wgCategoryCollation - What collation categories use to sort with
 * $wgCategoryMagicGallery - On category pages, show thumbnail gallery for images belonging to that category instead of listing them as articles.
 * $wgCategoryPagingLimit - Paging limit for items in categories.
 * $wgCdnMaxageLagged - Cache timeout for the CDN when DB replica DB lag is high
 * $wgCdnMaxageSubstitute - Cache timeout for the CDN when a response is known to be wrong or incomplete (due to load)
 * $wgCdnReboundPurgeDelay - If set, any SquidPurge call on a URL or URLs will send a second purge no less than this many seconds later via the job queue.
 * $wgCentralIdLookupProvider - Central ID lookup provider to use by default
 * $wgCentralIdLookupProviders - Central ID lookup providers
 * $wgChangeCredentialsBlacklist - List of AuthenticationRequest class names which are not changeable through
 * $wgCheckFileExtensions - Check if the file extension is allowed on upload.
 * $wgCleanSignatures - Substitute templates in signatures.
 * $wgCleanupPresentationalAttributes - Put as much as possible presentational HTML attributes in CSS.
 * $wgClockSkewFudge - Fudge time to add to cache timestamps to adjust for clock skew.
 * $wgColorErrors - Whether to color command-line error messages.
 * $wgCommandLineDarkBg - Assume a dark terminal background for maintenance scripts.
 * $wgCommandLineMode - Indicates whether MW is running in command-line mode. Should never be set manually!
 * $wgCompiledFiles - A list of files that should be compiled into a HipHop build, in addition to those listed in $wgAutoloadClasses.
 * $wgCompressRevisions - Compress new page revisions if possible
 * $wgConf - Create a site configuration object. Not used for much in a default install.
 * $wgConfigRegistry - Registry of factory functions to create config objects
 * $wgContentHandlers - Mapping of content type handlers
 * $wgContentHandlerTextFallback - How to react if a plain text version of a non-text Content object is requested using
 * $wgContentHandlerUseDB - Whether to use the database fields introduced by the ContentHandler facility
 * $wgContentNamespaces - Namespaces which are considered to contain real content, or articles
 * $wgCookieDomain - Explicit domain for login cookies.
 * $wgCookieExpiration - Number of seconds before HTTP cookies expire
 * $wgCookieHttpOnly - Set the  flag on all cookies set by MediaWiki (to prevent access from JavaScript).
 * $wgCookiePath - Explicitly declared "path" for cookies at the cookie domain
 * $wgCookiePrefix - Custom cookie prefix.
 * $wgCookieSecure - Whether cookies are secured.
 * $wgCopyrightIcon - Set this to some HTML to override the rights icon with an arbitrary logo.
 * $wgCopyUploadAsyncTimeout - HTTP timeout (in seconds) for asynchronous upload by URL
 * $wgCopyUploadProxy - HTTP proxy to use for copy upload requests.
 * $wgCopyUploadsDomains - Limit to a specific whitelist
 * $wgCopyUploadsFromSpecialUpload - Add an interface to Special:Upload to enable uploading from URLs
 * $wgCopyUploadTimeout - HTTP timeout (in seconds) for upload by URL
 * $wgCountCategorizedImagesAsUsed - On Special:Unusedimages, consider images "used" if they are put into a category.
 * $wgCountTotalSearchHits - Allow the default search engine to count the total number of search matches, to be shown on Special:Search.
 * $wgCrossSiteAJAXdomainExceptions - Domains that should not be allowed to make AJAX requests, even if they match one of the domains allowed by.
 * $wgCrossSiteAJAXdomains - Domains that may make cross-site AJAX requests to the MediaWiki API.
 * $wgCSPFalsePositiveUrls - List of urls which appear often to be triggering CSP reports but do not appear to be caused by actual content.
 * $wgCustomConvertCommand - Use another resizing converter, e.g. GraphicMagick.

D

 * $wgDataCenterUpdateStickTTL - After a state-changing request is done by a client, this determines how many seconds that client should keep using the master datacenter.
 * $wgDBadminpassword - The password for $wgDBadminuser.
 * $wgDBadminuser - Database username used by the maintenance scripts.
 * $wgDBAhandler - Selects which DBA handler
 * $wgDBAvgStatusPoll - Average time between SHOW STATUS queries in overload conditions.
 * $wgDBClusterTimeout - When to give error messages.
 * $wgDBcompress - Whether to use compression in DB connection.
 * $wgDBerrorLog - File to log database errors to.
 * $wgDBerrorLogTZ - Timezone to use in the error log.
 * $wgDBmwschema - Schema that Postgres stores the MediaWiki tables in. Defaults to 'mediawiki'
 * $wgDBmysql4 - Set to true to use enhanced fulltext search.
 * $wgDBmysql5 - Set to true to set MySQL connection into UTF-8 encoding (experimental)
 * $wgDBname - Name of the database.
 * $wgDBOracleDRCP - Set true to enable Oracle DCRP (supported from 11gR1 onward)
 * $wgDBport - Database port. Only used by PostgreSQL.
 * $wgDBpassword - The password for.
 * $wgDBprefix - Table name prefix.
 * $wgDBserver - Host name or IP address of database server.
 * $wgDBservers - Settings for the database load balancer (database servers and load ratios).
 * $wgDBssl - Whether to use SSL in DB connection.
 * $wgDBTableOptions - MySQL table options to use during installation or update.
 * $wgDBtestpassword - The password for $wgDBtestuser.
 * $wgDBtestuser - Database username that has permission to create and drop the test databases only.
 * $wgDBtransactions - Set to true if using InnoDB tables.
 * $wgDBtype - Type of database.
 * $wgDBuser - Database username.
 * $wgDBWindowsAuthentication - Use Integrated Windows Authentication rather than
 * $wgDebugAPI - Enable API debugging by removing some restrictions like POST-only
 * $wgDebugComments - Include portions of log output in page HTML comment
 * $wgDebugDBTransactions - Trace lifecycle of the database transaction (opening, commit, rollback)
 * $wgDebugDumpSql - Dump SQL queries to debug output
 * $wgDebugFunctionEntry - Whether to additionally output a debug message on every  and   call.
 * $wgDebugLogFile - The file name of the debug log, or empty if disabled. wfDebug appends to this file.
 * $wgDebugLogGroups - Direct  output for certain groups to files other than.
 * $wgDebugLogPrefix - Prefix for debug log lines.
 * $wgDebugPrintHttpHeaders - Print HTTP headers for every request in the debug information.
 * $wgDebugProfiling - Detects non-matching wfProfileIn/wfProfileOut calls
 * $wgDebugRawPage - If false, 'action=raw' and load.php hits will not result in debug output.
 * $wgDebugRedirects - Displays redirect location instead of actually redirecting to the target URL
 * $wgDebugTidy - Put tidy warnings in HTML comments, only works for internal tidy.
 * $wgDebugTimestamps - Prefix debug messages with relative timestamp.
 * $wgDebugToolbar - Display the debugging toolbar
 * $wgDefaultExternalStore - Default external store for new revisions.
 * $wgDefaultLanguageVariant - Default variant code, if false, the default will be the language code.
 * $wgDefaultRobotPolicy - Allows specifying the default robot policy for all pages on the wiki
 * $wgDefaultSkin - The default skin for new users.
 * $wgDefaultUserOptions - Default user preferences.
 * $wgDeletedDirectory - What directory to place deleted uploads in.
 * $wgDeleteRevisionsLimit - Integer of how many revisions an article must have before the bigdelete right is required to delete it.
 * $wgDeprecationReleaseLimit - Release limitation to  warnings.
 * $wgDevelopmentWarnings - Whether to throw PHP notices for some possible error conditions and for deprecated functions.
 * $wgDeviceDetectionClass - Name of the class used for mobile device detection.
 * $wgDiff - Path to the GNU diff utility.
 * $wgDiff3 - Path to the GNU diff3 utility.
 * $wgDirectoryMode - Default  permission value for newly created directories.
 * $wgDisableAnonTalk - Disable talk pages for anonymous users (not logged in).
 * $wgDisableCookieCheck - Disables session cookies
 * $wgDisableCounters - Disable page view counters.
 * $wgDisabledActions - Array of disabled article actions, e.g. view, edit, dublincore, delete, etc.
 * $wgDisabledVariants - Disabled variants for language variant conversion.
 * $wgDisableHardRedirects - Disable redirects to special pages and interwiki redirects, which use a 302 and have no "redirected from" link.
 * $wgDisableInternalSearch - Disable internal search so that extensions can implement it.
 * $wgDisableLangConversion - Whether to enable language variant conversion.
 * $wgDisableOutputCompression - Disable output compression (compression enabled by default if zlib is available).
 * $wgDisableQueryPages - Disable all query pages if miser mode is on, not just some.
 * $wgDisableQueryPageUpdate - Array of special pages that should not be updated.
 * $wgDisableSearchContext - Setting this 'false' enables display of additional information on specific date/page revisions in search results.
 * $wgDisableSearchUpdate - If you've disabled search semi-permanently, this also disables updates to the table.
 * $wgDisableTextSearch - Disables full text search.
 * $wgDisableTitleConversion - Whether to enable language variant conversion for links.
 * $wgDisableUploadScriptChecks - Whether to disable the upload system's checks for HTML/JavaScript.
 * $wgDjvuDump - Path to the djvudump executable.
 * $wgDjvuOutputExtension - File extension for the DjVu post processor output.
 * $wgDjvuPostProcessor - Path of the DjVu post-processor.
 * $wgDjvuRenderer - Path of the ddjvu DjVu renderer.
 * $wgDjvuToXML - Path of the djvutoxml executable.
 * $wgDjvuTxt - Path of the djvutxt DjVu text extraction utility.
 * $wgDnsBlacklistUrls - List of DNS blacklists to use, if  is true.
 * $wgDocType - The doc type to use in the   declaration.
 * $wgDTD - Specifies the DTD in the DOCTYPE declaration for page output.
 * $wgDummyLanguageCodes - List of language codes that have been renamed to new (correct) codes, or don't correspond to an actual interface language.

E

 * $wgEditEncoding - Characters not explicitly converted by output encoding
 * $wgEdititis - Display user edit counts in various prominent places.
 * $wgEditPageFrameOptions - Control framing of wiki pages globally.
 * $wgEditSubmitButtonLabelPublish - Vary the 'save' labels to 'publish' for public wikis.
 * $wgEmailAuthentication - Set to true to enable email authentication (confirmation) for this wiki. Except for password reminder emails, email functions only work for authenticated email addresses.
 * $wgEmailConfirmToEdit - Require users to confirm email address before they can edit, true to enable.
 * $wgEmergencyContact - Site admin email address
 * $wgEnableAPI - Enable direct access to the data API through.
 * $wgEnableAsyncUploads - Enable deferred upload tasks that use the job queue.
 * $wgEnableAutoRotation - Whether to enable image auto-rotation based on EXIF information
 * $wgEnableBotPasswords - Whether to enable bot passwords
 * $wgEnableCanonicalServerLink - Output a  tag on every page indicating the canonical server which should be used, i.e.   or.
 * $wgEnableCreativeCommonsRdf - Include Creative Commons licensing information in page output (in RDF format)
 * $wgEnableDnsBlacklist - Whether to use DNS blacklists in  to check for open proxies.
 * $wgEnableDublinCoreRdf -
 * $wgEnableEmail - Set to true to enable the e-mail basic features:
 * $wgEnableImageWhitelist - Enable an on-wiki image whitelist at MediaWiki:External image whitelist if $wgAllowExternalImages is false.
 * $wgEnableJavaScriptTest - Allows running of JavaScript test suites via Special:JavaScriptTest (such as QUnit).
 * $wgEnableMagicLinks - Enable the magic links feature of automatically turning ISBN xxx, PMID xxx, RFC xxx into links
 * $wgEnableMWSuggest - Enable suggestions while typing in search boxes.
 * $wgEnableNewpagesUserFilter - Enable user search in Special:Newpages.
 * $wgEnableOpenSearchSuggest - Enable OpenSearch suggestions requested by MediaWiki.
 * $wgEnableParserCache - Keep parsed pages in a cache (objectcache table, turck, or memcached) to speed up output of the same page viewed by another user with the same options.
 * $wgEnableParserLimitReporting - Controls whether the NewPP limit report is output in a HTML comment.
 * $wgEnablePartialBlocks - Allow the creation of partial blocks, which can block a user account, IP address or IP range from particular pages, namespaces or actions.
 * $wgEnableProfileInfo - Controls the availability of profileinfo.php.
 * $wgEnableScaryTranscluding - Enable scary transclusion (transcluding from another wiki)
 * $wgEnableSearchContributorsByIP - Whether searching for an IP address will be redirected to that IP's contributions page.
 * $wgEnableSelenium - Enable selenium tests.
 * $wgEnableSidebarCache - If true, cache the sidebar navigation links.
 * $wgEnableSorbs - Use http.dnsbl.sorbs.net to check for open proxies.
 * $wgEnableTooltipsAndAccesskeys - Whether to enable application of access keys and tooltips
 * $wgEnableUploads - Allow images and other files to be uploaded through the wiki.
 * $wgEnableUserEmail - Set to true to enable user-to-user email.
 * $wgEnableWriteAPI - Allow the API to be used to perform write operations (page edits, rollback, etc.) when an authorized user accesses it.
 * $wgEnotifUseRealName - Use real name instead of username in e-mail "from" field.
 * $wgEventRelayerConfig - Mapping of event channels (or channel categories) to EventRelayer configuration.
 * $wgExiftool - Path to exiftool binary.
 * $wgExperimentalHtmlIds - Should we allow a broader set of characters in id attributes, per HTML5?
 * $wgEnotifFromEditor - Whether to make email notifications appear to come from the user who makes the edit
 * $wgEnotifImpersonal - Send a generic mail instead of a personalised mail for each user.
 * $wgEnotifMaxRecips - Maximum number of users to mail at once when using impersonal mail.
 * $wgEnotifMinorEdits - Email notifications also for "minor edits" (user preference is shown and user needs to opt-in)
 * $wgEnotifRevealEditorAddress - Set to true to insert the page editor's email address into the email notifications Reply-To address
 * $wgEnotifUseJobQ - Send mails via the job queue.
 * $wgEnotifUserTalk - Email notifications can be sent for first change on a user_talk page (user preference is shown and user needs to opt-in)
 * $wgEnotifWatchlist - Email notifications can be sent for the first change on watched pages (user preference is shown and user needs to opt-in)
 * $wgExceptionHooks - Hooks that are used for outputting exceptions.
 * $wgExemptFromUserRobotsControl - An array of namespace keys in which the /  magic words will not function.
 * $wgExiv2Command - Path to the exiv2 executable.
 * $wgExpensiveParserFunctionLimit - Maximum number of calls per parse to expensive parser functions such as PAGESINCATEGORY.
 * $wgExportAllowAll - Whether to allow exporting the entire wiki into a single file.
 * $wgExportAllowHistory - Enable the full-history option on Special:Export.
 * $wgExportAllowListContributors - Whether to allow to list all contributors while exporting a page.
 * $wgExportFromNamespaces - Whether to allow the "export all pages in namespace" option.
 * $wgExportMaxHistory - Special:Export requests for history of pages with more revisions than this will be rejected.
 * $wgExportMaxLinkDepth - Maximum value of the "pagelink-depth" parameter in Special:Export.
 * $wgExportPagelistLimit - Maximum number of pages returned by the GetPagesFromCategory and
 * $wgExtendedLoginCookieExpiration - Default login cookie lifetime, in seconds.
 * $wgExtensionAssetsPath - URL to extensions directory.
 * $wgExtensionCredits - Global list of extension credits
 * $wgExtensionDirectory - Filesystem extensions directory.
 * $wgExtensionEntryPointListFiles - Array of files with list(s) of extension entry points to be used in mergeMessageFileList.php
 * $wgExtensionFunctions - A list of callback functions which are called once MediaWiki is fully initialised.
 * $wgExtensionInfoMTime - When loading extensions through the extension registration system, this can be used to invalidate the cache.
 * $wgExtensionMessagesFiles - Extension messages files.
 * $wgExtensionsDirectory - Filesystem extensions directory.
 * $wgExternalAuthConf - Configuration for the external authentication.
 * $wgExternalAuthType - Use some particular type of external authentication.
 * $wgExternalDiffEngine - Name of the external diff engine to use.
 * $wgExternalLinkTarget - Set a default target for external links.
 * $wgExternalServers - An array of external MySQL servers.
 * $wgExternalStores - External stores allow including content from non-database sources following URL links.
 * $wgExtNewFields - Extension defined fields to be added to existing tables
 * $wgExtNewIndexes - Extension defined indexes to be added to existing tables
 * $wgExtNewTables - Extension Defined tables to be added on schema change
 * $wgExtPGAlteredFields - Extension defined columns to be altered in tables
 * $wgExtPGNewFields - Extension defined fields to be added to existing tables
 * $wgExtraGenderNamespaces - Same as $wgExtraNamespaces, but for namespaces with gender distinction.
 * $wgExtraSignatureNamespaces - Controls in which subject (non-talk) namespaces the "Signature" button on the edit toolbar will be displayed.
 * $wgExtraInterlanguageLinkPrefixes - Array of interwiki prefixes to be treated as language links.
 * $wgExtraLanguageNames - List of language names or overrides for default names in Names.php.
 * $wgExtraNamespaces - Additional namespaces.
 * $wgExtraRandompageSQL - Filter for Special:Randompage. Part of a WHERE clause.
 * Manual:$wgExtraSignatureNamespaces - Controls in which subject (non-talk) namespaces the "Signature" button on the edit toolbar will be displayed.
 * $wgExtraSubtitle - The subtitle to appear under every title.

F

 * $wgFallbackSkin - Fallback skin used when the skin defined by $wgDefaultSkin can't be found.
 * $wgFavicon - The URL of the site favicon.
 * $wgFeed - Toggle syndication feeds (RSS, Atom e.g. Recentchanges, Newpages) on and off.
 * $wgFeedCacheTimeout - Minimum timeout for cached Recentchanges feed, in seconds.
 * $wgFeedClasses - Available feeds objects.
 * $wgFeedDiffCutoff - When generating Recentchanges RSS/Atom feed, diffs will not be generated for pages larger than this size.
 * $wgFeedLimit - Set maximum number of results to return in syndication feeds (RSS, Atom) for eg Recentchanges, Newpages.
 * $wgFetchCommonsDescriptions - Whether to fetch commons image description pages and display them on the local wiki.
 * $wgFileBackends - File backend structure configuration.
 * $wgFileBlacklist - Files with these extensions will never be allowed as uploads.
 * $wgFileCacheDepth - Depth of subdirectory hierarchy under.
 * $wgFileCacheDirectory - Directory where the cached pages will be saved when using server-side caching.
 * $wgFileExtensions - This is the list of preferred extensions for uploading files. Uploading files with extensions not in this list will trigger a warning.
 * $wgFileStore - File storage paths; currently used only for deleted files.
 * $wgFilterCallback - Similarly (to $wgSpamRegex) if this function returns true
 * $wgFilterLogTypes - Show/hide links on Special:Log will be shown for these log types.
 * $wgFixArabicUnicode - Set this to true to clean up archaic Unicode sequences in Arabic text.
 * $wgFixDoubleRedirects - Fix double redirects after a page move.
 * $wgFixMalayalamUnicode - Set this to true to clean up archaic Unicode sequences in Malayalam text.
 * $wgFooterIcons - Abstract list of footer icons for skins in place of old copyrightico and poweredbyico code
 * $wgForcedRawSMaxage - Default maximum age (in seconds) for raw CSS/JavaScript accesses.
 * $wgForceUIMsgAsContentMsg - Array of UI messages that should be treated as content messages.
 * $wgForeignFileRepos - An array of repository structure for foreign repositories.
 * $wgForeignUploadTargets - Configuration for foreign upload targets for the upload dialog.

G

 * $wgGalleryOptions - Default settings for the &lt;gallery> tag.
 * $wgGenerateThumbnailOnParse - Allow thumbnail rendering on page view.
 * $wgGitBin - Path to the git binary.
 * $wgGitInfoCacheDirectory - Directory where GitInfo will look for pre-computed cache files.
 * $wgGitRepositoryViewers - Map of Git repository URLs to their gitweb interface URLs
 * $wgGoToEdit - Go button goes straight to the edit screen if the article doesn't exist.
 * $wgGrammarForms - Used for  parser function.
 * $wgGrantPermissionGroups - Used to define grant groups and assign grants to them.
 * $wgGrantPermissions - Used to define grants and assign permissions to them.
 * $wgGroupPermissions - Use this to set access rights for groups and users in these groups.
 * $wgGroupsAddToSelf - Use this to allow users to add themselves to specified groups via Special:Userrights.
 * $wgGroupsRemoveFromSelf - Use this to allow users to remove themselves from specified groups via Special:Userrights.

H

 * $wgHandheldForIPhone - Apply "screen" and "handheld" media also apply to the iPhone/iPod Touch Mobile Safari.
 * $wgHandheldStyle - Style for media="handheld".
 * $wgHashedSharedUploadDirectory - Whether to hash the shared upload directory.
 * $wgHashedUploadDirectory - If true, uses the /a/ab/foo.jpg directory structure.
 * $wgHiddenPrefs - Disable certain user preferences.
 * $wgHideIdentifiableRedirects - Should MediaWiki attempt to protect user's privacy when doing redirects?
 * $wgHideInterlanguageLinks - Hide interlanguage links from the sidebar.
 * $wgHideUserContribLimit - The maximum number of edits a user can have and can still be hidden by users with the  permission.
 * $wgHipHopBuildDirectory - The build directory for HipHop compilation.
 * $wgHipHopBuildType - The HipHop build type.
 * $wgHipHopCompilerProcs - Number of parallel processes to use during HipHop compilation.
 * $wgHitcounterUpdateFreq - Sets how often page counters should be updated.
 * $wgHKDFAlgorithm - Algorithm for HMAC-based key derivation function (fast, cryptographically secure random numbers).
 * $wgHKDFSecret - Secret for HMAC-based key derivation function (fast, cryptographically secure random numbers).
 * $wgHooks - Global list of hooks.
 * $wgHTCPMulticastAddress - What address to send udp HTCP purge packets if being used
 * $wgHTCPMulticastRouting - Renamed to  in MediaWiki 1.24
 * $wgHTCPMulticastTTL - HTCP multicast purging - time to live
 * $wgHTCPPort - Port for HTCP multicast purging
 * $wgHTCPRouting - Routing configuration for HTCP multicast purging.
 * $wgHtml5 - Whether to output an HTML 5 doctype.
 * $wgHtml5Version - Defines the value of the version attribute in the  tag, if any.
 * $wgHTMLFormAllowTableFormat - Allow form components to render tables.
 * $wgHTTPConnectTimeout - Timeout for connections done internally (in seconds)
 * $wgHttpOnlyBlacklist - User agent blacklist for HttpOnly mode.
 * $wgHTTPProxy - Proxy to use for cURL requests
 * $wgHttpsPort - Port where you have HTTPS running
 * $wgHTTPTimeout - Timeout for HTTP requests done via cURL.

I

 * $wgIgnoreImageErrors - If true, inline scaled images will still produce  tags ready for output instead of showing an error message.
 * $wgIllegalFileChars - Override the default list of illegal characters in file names.
 * $wgImageLimits - A list of user-selectable limits for the image thumbnail size on image description pages.
 * $wgImageMagickConvertCommand - The command used to invoke ImageMagick.
 * $wgImageMagickIdentifyCommand - The identify command shipped with ImageMagick
 * $wgImageMagickTempDir - Temporary directory used for ImageMagick.
 * $wgImgAuthDetails - Display reason access to uploaded file was denied to users (img_auth only)
 * $wgImgAuthPublicTest - Test to see if img_auth set up correctly (img_auth only)
 * $wgImgAuthUrlPathMap - Map of relative URL directories to match to internal mwstore:// base storage paths.
 * $wgImplicitGroups - Groups that aren't shown on Special:Listusers or somewhere else
 * $wgImportSources - List of interwiki prefixes for wikis we'll accept as sources for Special:Import (for sysops and users given appropriate permissions).
 * $wgImportTargetNamespace - Optional default target namespace for interwiki imports.
 * $wgIncludeLegacyJavaScript - Whether to include the mediawiki.legacy JavaScript library (old wikibits.js), and its dependencies.
 * $wgInternalServer - Internal server name as known to Squid, if different than.
 * $wgInterwikiCache - Set to a file path to enable the CDB interwiki cache.
 * $wgInterwikiExpiry - Expiry time for memcached cache of interwiki table.
 * $wgInterwikiFallbackSite - Used by maintenance scripts to dump interwiki table
 * $wgInterwikiMagic - Treat language links as magic connectors, not inline links.
 * $wgInterwikiScopes - Used by  to retrieve from interwiki database file
 * $wgInvalidateCacheOnLocalSettingsChange - Setting this to true will invalidate all cached pages whenever LocalSettings.php is changed
 * $wgInvalidPasswordReset - Specifies if users should be sent to a password-reset form on login in case of an inadequate password.
 * $wgInvalidRedirectTargets - Array of invalid page redirect targets.
 * $wgInvalidUsernameCharacters - Characters to prevent during new account creations.
 * $IP - The full path to the installation directory.

J

 * $wgJavaScriptTestConfig - Configuration for javascript testing.
 * $wgJobBackoffThrottling - Number of times work items of a job type can be run per second.
 * $wgJobClasses - Maps jobs to their handling classes.
 * $wgJobQueueAggregator - Which aggregator to use for tracking which queues have jobs.
 * $wgJobRunRate - Number of jobs to perform per request.
 * $wgJobSerialCommitThreshold - Make job runners commit changes for replica DB-lag prone jobs one job at a time.
 * $wgJobTypeConf - Map of job types to configuration arrays.
 * $wgJobTypesExcludedFromDefaultQueue - Jobs that must be explicitly requested, i.e. aren't run by job runners unless special flags are set.
 * $wgJpegTran - Path to jpegtran, for lossless JPEG rotation.
 * $wgJpegPixelFormat - Sets YUV chroma subsampling mode for JPEG thumbnails
 * $wgJsMimeType - Media type (MIME type) to use for JavaScript scripts.

L

 * $wgLangObjCacheSize - Language cache size.
 * $wgLanguageCode - Site language code. Should be one of the ./language/Language(.*).php files.
 * $wgLanguageConverterCacheType - The cache type for storing language conversion tables.
 * $wgLBFactoryConf - Load balancer factory configuration.
 * $wgLegacyEncoding - Set this to the character set, which you used before you updated to MediaWiki 1.5 (eg 'ISO-8859-1'). MediaWiki will then perform a temporary character set conversion when loading old revisions, which are not marked with "utf-8" flag (revisions created with MediaWiki 1.4 and earlier).
 * $wgLegacyJavaScriptGlobals - Whether or not to assign configuration variables to the global window object.
 * $wgLegacySchemaConversion - Option to speed up the conversion step for large sites when migrating the schema from 1.4 to 1.5
 * $wgLegalTitleChars - Override the default list of illegal characters in page titles.
 * $wgLicenseTerms - Array of metadata terms.
 * $wgLinkHolderBatchSize - LinkHolderArray batch size.
 * $wgLoadFileinfoExtension - Switch for loading the FileInfo extension by PECL at runtime.
 * $wgLoadScript - The URL path to load.php.
 * $wgLocalDatabases - Other wikis on this site, can be administered from a single developer account.
 * $wgLocalFileRepo - A single repository structure for the local repository.
 * $wgLocalInterwiki -
 * $wgLocalInterwikis - Array of interwiki prefixes for this wiki.
 * $wgLocalisationCacheConf - Localisation cache configuration.
 * $wgLocalMessageCacheSerialized - Defines format of local cache : true - Serialized object, false - PHP source file (Warning - security risk)
 * $wgLocalStylePath - Same as, but shouldn't point to an external domain.
 * $wgLocaltimezone - Fake out the timezone that the server thinks it's in.
 * $wgLocalTZoffset - Add a distance to the server timezone in Minutes.
 * $wgLocalVirtualHosts - Local virtual hosts.
 * $wgLockManagers - Array of configuration arrays for each lock manager.
 * $wgLogActions - Lists the message key string for formatting individual events of each type and action when listed in the logs.
 * $wgLogActionsHandlers - Same as, but values are functions callbacks.
 * $wgLogAutopatrol - Log autopatrol actions to the log table
 * $wgLogExceptionBacktrace - Whether to send the exception backtrace to the error log.
 * $wgLogHeaders - Lists the message key string for descriptive text to be shown at the top of each log type.
 * $wgLoginLanguageSelector - Show a bar of language selection links in the user login and user registration forms.
 * $wgLogNames - Lists the message key string for each log type.
 * $wgLogo - The URL of the site logo.
 * $wgLogoHD - URLs for HD versions of the site logo.
 * $wgLogRestrictions - Restricts log access to those who have a certain right.
 * $wgLogTypes - List of log types.

M

 * $wgMainCacheType - Object cache setting
 * $wgMainStash - Replicated object cache setting
 * $wgMaintenanceScripts - Array for extensions to register their maintenance scripts with the system.
 * $wgMainWANCache - Main wide area network cache configuration.
 * $wgMangleFlashPolicy - Whether to mangle any  (Adobe cross-domain policy) tags, to prevent XSS attacks.
 * $wgMasterWaitTimeout - How long to wait for a slave to catch up to the master.
 * All Math-related settings were removed from MediaWiki core in version 1.18. See Extension:Math.
 * $wgMaxAnimatedGifArea - Force thumbnailing of animated GIFs above this size to a single frame instead of an animated thumbnail.
 * $wgMaxArticleSize - Maximum article size in kilobytes.
 * $wgMaxCredits - Set this to the number of authors that you want to be credited below an article text.
 * $wgMaxGeneratedPPNodeCount - A complexity limit on template expansion: the maximum number of nodes generated by
 * $wgMaxImageArea - Don't thumbnail an image if it will use too much working memory.
 * $wgMaximalPasswordLength - Specifies the maximal length of a user password (T64685).
 * $wgMaximumMovedPages - Maximum number of pages to move at once when moving subpages with a page.
 * $wgMaxInterlacingAreas - Array of max pixel areas for interlacing per MIME type
 * $wgMaxMsgCacheEntrySize - Maximum entry size in the message cache, in bytes.
 * $wgMaxNameChars - Maximum number of bytes in username.
 * $wgMaxPPExpandDepth - Stack depth limit for expansion with the preprocessor.
 * $wgMaxPPNodeCount - A complexity limit on template expansion.
 * $wgMaxPPNodeCount - A complexity limit on template expansion: the maximum number of nodes visited by
 * $wgMaxRedirectLinksRetrieved - Maximum number of links to a redirect page listed on Special:Whatlinkshere/RedirectDestination.
 * $wgMaxRedirects - Max number of redirects to follow when resolving redirects.
 * $wgMaxShellFileSize - Maximum file size created by shell processes under linux, in KB.
 * $wgMaxShellMemory - Maximum amount of virtual memory available to shell processes under Linux, in KB.
 * $wgMaxShellTime - Maximum CPU time in seconds for shell processes under Linux.
 * $wgMaxShellWallClockTime - Limit shell commands duration using real time.
 * $wgMaxSigChars - Maximum wiki code length for customized signatures.
 * $wgMaxTemplateDepth - Maximum recursion depth for templates within templates.
 * $wgMaxTocLevel - Maximum indent level of toc.
 * $wgMaxUploadSize - Maximum size of uploaded files (in bytes)
 * $wgMaxUserDBWriteDuration - Max time (in seconds) a user-generated transaction can spend in writes.
 * $wgMediaHandlers - Plugins for media file type handling.
 * $wgMemCachedDebug - Will be set to false in Setup.php, if the server isn't working.
 * $wgMemCachedPersistent - Whether to use persistent connections to Memcached servers.
 * $wgMemCachedServers - Memcached servers
 * $wgMemCachedTimeout - Server connection timeout in microseconds.
 * $wgMemoryLimit - The minimum amount of memory that MediaWiki "needs"; MediaWiki will try to raise PHP's memory limit if it's below this amount.
 * $wgMessageCacheType - Message cache setting
 * $wgMessagesDirs - Extension messages directories.
 * $wgMetaNamespace - Name used for the project namespace.
 * $wgMetaNamespaceTalk - Name of the project talk namespace.
 * $wgMimeDetectorCommand - Sets an external MIME detector program.
 * $wgMimeInfoFile - Sets the MIME type info file to be used by.
 * $wgMimeType - The type to send in the  header.
 * $wgMimeTypeBlacklist - MIME types to disallow if is enabled.
 * $wgMimeTypeFile - Sets the MIME type definition file to be used by.
 * $wgMinimalPasswordLength - Specifies the minimal length of a user password.
 * $wgMinUploadChunkSize - Minimum upload chunk size, in bytes.
 * $wgMiserMode - Enable/disable database-intensive features
 * $wgMsgCacheExpiry - When a message in cache expires (in seconds).
 * $wgMWLoggerDefaultSpi - Default service provider for creating MWLogger instances.
 * $wgMWSuggestTemplate - Template for internal MediaWiki suggestion engine.

N

 * $wgNamespaceAliases - Provide additional names for namespaces.
 * $wgNamespaceContentModels - Content types defined for a given namespace
 * $wgNamespaceProtection - Which namespaces can be edited by whom?
 * $wgNamespaceRobotPolicies - Allow customisation of robot policies on a per-namespace basis.
 * $wgNamespacesToBeSearchedDefault - Which namespaces should be searched?
 * $wgNamespacesToBeSearchedHelp - Namespaces to be searched when user clicks the "Help" tab on Special:Search
 * $wgNamespacesWithSubpages - Which namespaces should support subpages?
 * $wgNewPasswordExpiry - The time, in seconds, after which an emailed temporary password expires.
 * $wgNewUserLog - Whether to maintain a log of newusers at Special:Log/newusers.
 * $wgNoFollowDomainExceptions - External links to these domain names (or any subdomains) will not be set to.
 * $wgNoFollowLinks - If true, external URL links in wiki text will be given the  attribute.
 * $wgNoFollowNsExceptions - Namespaces in which $wgNoFollowLinks doesn't apply.
 * $wgNonincludableNamespaces - Use this to deny inclusion of pages from specific namespaces.
 * $wgNoReplyAddress - Reply-to address for automatically generated emails.

O

 * $wgObjectCaches - Advanced object cache configuration.
 * $wgObjectCacheSessionExpiry - The expiry time to use for session storage when  is enabled, in seconds.
 * $wgOldChangeTagsIndex - Use old names for change_tags indices.
 * $wgOpenSearchDefaultLimit - Integer defining default number of entries to show on OpenSearch call.
 * $wgOpenSearchDescriptionLength - Minimum length of extract in .
 * $wgOpenSearchTemplate - Template for OpenSearch suggestions.
 * $wgOpenSearchTemplates - Templates for OpenSearch suggestions, defaults to API action=opensearch
 * $wgOverrideHostname - Override server hostname detection with a hardcoded value.
 * $wgOverrideSiteFeed - Override the site's default rss/atom feed that appears on every page.

P

 * $wgPageInfoTransclusionLimit - Limit template transclusion on InfoAction
 * $wgPageLanguageUseDB - Enable page language feature
 * $wgPagePropLinkInvalidations - Page property link table invalidation lists.
 * $wgPagePropsHaveSortkey - Set to false if the  table doesn't have a   column
 * $wgPageShowWatchingUsers - Show watching users in Page views.
 * $wgParserCacheExpireTime - Expiration time (in seconds) of cached parser information
 * $wgParserCacheType - Parser cache setting
 * $wgParserConf - Parser configuration.
 * $wgParserOutputHooks - Parser output hooks.
 * $wgParserTestFiles - Parser test suite files to be run by parserTests.php.
 * $wgParserTestRemote - Specifies target CodeReview installation to send test result data from "parserTests.php --upload".
 * $wgPasswordAttemptThrottle - Limit password attempts per IP per address.
 * $wgPasswordConfig - Configuration for built-in password types.
 * $wgPasswordDefault - Default password type to use when hashing user passwords.
 * $wgPasswordExpirationDays - The number of days that a user's password is good for.
 * $wgPasswordExpireGrace - The number of seconds after a user's password expires during which they can log in without a password change.
 * $wgPasswordPolicy - Specifies various settings related to password strength and security.
 * $wgPasswordReminderResendTime - Minimum time, in hours, which must elapse between password reminder emails.
 * $wgPasswordResetRoutes - Whether to allow password resets identified by various bits of data.
 * $wgPasswordSalt - For compatibility with old installations set to false.
 * $wgPasswordSender - Password reminder email address.
 * $wgPasswordSenderName - Password reminder ($wgPasswordSender) name.
 * $wgPhpCli - Executable name of PHP cli client (php/php5).
 * $wgPHPSessionHandling - Whether to use PHP session handling ($_SESSION and session_* functions)
 * $wgPingback - Share data about this installation with MediaWiki developers
 * $wgPoolCounterConf - Configuration for processing pool control.
 * $wgPopularPasswordFile - Where popular password file is located.
 * $wgPreloadJavaScriptMwUtil - Whether to preload the mediawiki.util module as blocking module in the top queue.
 * $wgPreprocessorCacheThreshold - Preprocessor caching threshold.
 * $wgPreviewOnOpenNamespaces - Namespaces where preview-on-first-edit is forced.
 * $wgProfileCallTree - If true, print a raw call tree instead of per-function report
 * $wgProfileLimit - Only record profiling info for pages that took longer than this number of seconds to load.
 * $wgProfileOnly - Don't put non-profiling info into log file
 * $wgProfilePerHost - Should application server host be put into profiling table?
 * $wgProfileToDatabase - Log sums from profiling into "profiling" table in db.
 * $wgProxyList - Big list of banned IP addresses.
 * $wgProxyMemcExpiry - Expiration time for cached proxy IPs.
 * $wgProxyPorts - Ports we want to scan for a proxy.
 * $wgProxyScriptPath - Script used to scan for proxies.
 * $wgProxyWhitelist - Proxy whitelist, list of addresses that are assumed to be non-proxy despite what the other methods might say.
 * $wgPutIPinRC - Log IP addresses in the recentchanges table.

Q

 * $wgQueryCacheLimit - Number of rows to cache in 'querycache' table when miser mode is on.
 * $wgQueryPageDefaultLimit - Integer defining default number of entries to show on query pages

R

 * $wgRateLimitLog - Set to a filename to log rate limiter hits.
 * $wgRateLimits - Simple rate limiter options to brake edit floods.
 * $wgRateLimitsExcludedIPs - Array of IPs which should never trigger the rate limiter.
 * $wgRawHtml - Allow raw, unchecked HTML in ... sections.
 * $wgRC2UDPAddress - Address used when sending RC updates via UDP.
 * $wgRC2UDPInterwikiPrefix - Whether to prefixes the page name used in the RC feed.
 * $wgRC2UDPOmitBots - Omit bot edits from UDP output
 * $wgRC2UDPPort - Port used when sending RC updates via UDP.
 * $wgRC2UDPPrefix - Prefix used when sending RC updates via UDP.
 * $wgRCChangedSizeThreshold - Highlight character count difference lower than this.
 * $wgRCEngines - Configuration for RC feed protocol engines
 * $wgRCFilterByAge - Filter $wgRCLinkDays by $wgRCMaxAge to avoid showing links for numbers higher than what will be stored.
 * $wgRCLinkDays - List days options to list in the Special:Recentchanges and Special:Recentchangeslinked pages.
 * $wgRCLinkLimits - List changes limits options to list in the Special:Recentchanges and Special:Recentchangeslinked pages.
 * $wgRCFeeds - Configuration for sending RC updates
 * $wgRCMaxAge - Items in the recentchanges table are periodically purged; entries older than this many seconds will go.
 * $wgRCShowChangedSize - Show the amount of changed characters in recent changes.
 * $wgRCShowWatchingUsers - Show watching users in recent changes, watchlist and page history views.
 * $wgRCWatchCategoryMembership - Treat category membership changes as a RecentChange.
 * $wgReadOnly - Disallows editing, displaying the string given as the reason.
 * $wgReadOnlyFile - If this file is found, the database is locked for the reason given in the contents of the file.
 * $wgReauthenticateTime - Time frame for re-authentication.
 * $wgRecentChangesFlags - Flags (letter symbols) shown in recent changes and watchlist to indicate certain types of edits.
 * $wgRedirectOnLogin - Redirect users to a specific page on login.
 * $wgRedirectScript - The URL of redirect.php.
 * $wgRedirectSources - Regular expression to restrict URLs which will be displayed as "redirected from" links.
 * $wgReferrerPolicy - Value for the referrer policy meta tag.
 * $wgRegisterInternalExternals - Whether to register external links pointing to the same server.
 * $wgRemoveCredentialsBlacklist - List of AuthenticationRequest class names which are not removable through Special:RemoveCredentials and the removeauthenticationdata API.
 * $wgRemoveGroups - Controls who can remove specifics groups using Special:Userrights.
 * $wgRenderHashAppend - Append a configured value to the parser cache and the sitenotice cache keys.
 * $wgRepositoryBaseUrl - Base URL for a repository wiki.
 * $wgRequirePasswordforEmailChange - Whether the user must enter their password to change their email address
 * $wgReservedUsernames - List of account names that cannot exist.
 * $wgResourceBasePath - Default 'remoteBasePath' value for resource loader modules.
 * $wgResourceLoaderDebug - The default debug mode (on/off) for ResourceLoader requests.
 * $wgResourceLoaderInlinePrivateModules - Whether to embed private modules inline with HTML output or to bypass caching and check the user parameter against.
 * $wgResourceLoaderLESSImportPaths - Default import paths for LESS modules.
 * $wgResourceLoaderLESSVars - Global LESS variables. An associative array binding variable names to LESS code snippets representing their values.
 * $wgResourceLoaderMaxage - Maximum time in seconds to cache resources served by the resource loader.
 * $wgResourceLoaderMaxQueryLength - Maximum query string length for resource loader requests.
 * $wgResourceLoaderMinifierMaxLineLength - Maximum line length when minifying JavaScript.
 * $wgResourceLoaderMinifierStatementsOnOwnLine - Put each statement on its own line when minifying JavaScript.
 * $wgResourceLoaderSources - Foreign module sources registry.
 * $wgResourceLoaderStorageEnabled - Whether ResourceLoader should attempt to persist modules in localStorage on browsers that support the Web Storage API.
 * $wgResourceLoaderStorageVersion - Trigger invalidation of the contents of the module store by incrementing this value.
 * $wgResourceLoaderUseESI - Enable embedding of certain resources using Edge Side Includes.
 * $wgResourceLoaderValidateJS - Whether to parse JavaScript module prior to minification to validate them.
 * $wgResourceLoaderValidateStaticJS - Whether to parse statically-sourced (file-backed) JavaScript resources prior to minification to validate them.
 * $wgResourceModules - Array of all extra defined modules that can later be loaded during the output.
 * $wgResourceModuleSkinStyles - Array of additional skin-provided stylesheets to existing ResourceLoader modules.
 * $wgResponsiveImages - Whether or not to output high-resolution images for high-DPI displays
 * $wgRestrictDisplayTitle - Restrict  to titles that normalize to the same  DB key.
 * $wgRestrictionLevels - Set of permission keys that can be selected on the 'page protection' page.
 * $wgRestrictionTypes - Actions that can be restricted.
 * $wgRevisionCacheExpiry - Cache extracted revision text in MemCached.
 * $wgRevokePermissions - Permission keys revoked from users in each group.
 * $wgRightsIcon - Copyright icon
 * $wgRightsPage - Page describing the site license
 * $wgRightsText - Text describing the site license
 * $wgRightsUrl - URL describing the site license
 * $wgRunJobsAsync - Controls whether on-request jobs are run asynchronously or synchronously.

S

 * $wgScript - The URL of index.php.
 * $wgScriptExtension - Extension to append to script names by default.
 * $wgScriptPath - The base URL path.
 * $wgSearchEverythingOnlyLoggedIn - If set to true the 'searcheverything' preference will be effective only for logged-in users.
 * $wgSearchForwardUrl - Set this to a URL to forward search requests to some external location.
 * $wgSearchHighlightBoundaries - Regexp to match word boundaries
 * $wgSearchRunSuggestedQuery - If search returns zero results and current search engine has a "did you mean" suggestion, results for the suggestion will be shown.
 * $wgSearchSuggestCacheExpiry - Expiry time for search suggestion responses.
 * $wgSearchType - Type of search used for the wiki.
 * $wgSearchTypeAlternatives - Alternative search types
 * $wgSecretKey - This should always be customized to a secret, unique string in LocalSettings.php
 * $wgSecureLogin - Whether to let user authenticate using https when they come from http.
 * $wgSecureLoginDefaultHTTPS - Keep users logged in via HTTPS
 * $wgSeleniumConfigFile - Selenium configuration file.
 * $wgSeleniumTestConfigs - Configuration for selenium test suites.
 * $wgSemiprotectedRestrictionLevels - Restriction levels that are considered "semi-protected"
 * $wgSend404Code - Send 404 HTTP status for not found pages.
 * $wgServer - The base URL of the server.
 * $wgServerName - The name of the server without the protocol.
 * $wgServiceWiringFiles - List of service wiring files to be loaded by the default instance of MediaWikiServices.
 * $wgSessionCacheType - The cache type for storing session data. Used if  is true.
 * $wgSessionHandler - Used to set php's session.save_handler.
 * $wgSessionInsecureSecrets - Allows MediaWiki to work at the cost of storing sensitive session data insecurely.
 * $wgSessionName - Override to customize the session name.
 * $wgSessionPbkdf2Iterations - Number of internal PBKDF2 iterations to use when deriving session secrets.
 * $wgSessionProviders - Session provider configuration.
 * $wgSessionSecret - Secret for session storage.
 * $wgSessionsInMemcached - Store session data in the object cache, rather than on the filesystem.
 * $wgSessionsInObjectCache - Whether to store sessions in object cache.
 * $wgSharedDB - The name of the shared database.
 * $wgSharedPrefix - Table prefix to use on the shared database tables.
 * $wgSharedSchema - The table schema for the shared database.
 * $wgSharedTables - List of database tables (without prefixes) to share when  is enabled.
 * $wgSharedThumbnailScriptPath - Same as, but for shared uploads.
 * $wgSharedUploadDBname - DB name with metadata about shared directory.
 * $wgSharedUploadDBprefix - DB prefix for shared image uploads
 * $wgSharedUploadDirectory - Path on the file system where shared uploads can be found.
 * $wgSharedUploadPath - Full path on the web server where shared uploads can be found.
 * $wgSharpenParameter - Sharpening parameter to ImageMagick.
 * $wgSharpenReductionThreshold - Reduction in linear dimensions below which sharpening will be enabled.
 * $wgShellCgroup - Limit shell commands memory using linux Cgroups.
 * $wgShellLocale - Locale for.
 * $wgShowArchiveThumbnails - Whether to show thumbnails for old images on the image description page.
 * $wgShowCreditsIfMax - If there are more than  authors, show   of them.
 * $wgShowDBErrorBacktrace - If true, show a backtrace for database errors.
 * $wgShowDebug - Show debug data at bottom of content area
 * $wgShowExceptionDetails - If set to true, uncaught exceptions will print a complete stack trace to output.
 * $wgShowEXIF - Show EXIF data at the end of file description pages.
 * $wgShowHostnames - If set to true, exposes host names through API and HTML comments.
 * $wgShowIPinHeader - Show the IP in the user bar for anonymous users.
 * $wgShowRollbackEditCount - Maximum number to count when a rollback link is shown
 * $wgShowSQLErrors - Whether to show SQL errors on "we're sorry, but there has been a database error" pages.
 * $wgShowUpdatedMarker - Show new changes: bold in watchlist, with "updated since my last visit" in history.
 * $wgSidebarCacheExpiry - Expiry time for the sidebar cache, in seconds.
 * $wgSitemapNamespaces - Array of namespaces to generate a sitemap or false for all namespaces.
 * $wgSitemapNamespacesPriorities - Custom namespace priorities for sitemaps.
 * $wgSitename - The name of the site.
 * $wgSiteNotice - A message to be displayed at the top of every page.
 * $wgSitesCacheFile - Specify the file location for the Sites json cache file.
 * $wgSiteStatsAsyncFactor - Sets how often site statistics should be updated.
 * $wgSiteSupportPage - The title of the support page in your wiki.
 * $wgSiteTypes - Register handlers for specific types of sites.
 * $wgSkipSkin - Use  instead.
 * $wgSkipSkins - Specify the name of skins that should not be presented in the list of available skins.
 * $wgSlaveLagCritical - If lag is higher than this value, show a more obvious warning than.
 * $wgSlaveLagWarning - If lag is higher than this value, show a warning in some special pages (like watchlist).
 * $wgSMTP - For using a direct (authenticated) SMTP server connection.
 * $wgSorbsUrl - URL to the Sorbs blacklist.
 * $wgSortSpecialPages - Whether or not to sort special pages in Special:SpecialPages.
 * $wgSpamRegex - A regular expression pattern which stops a page from being saved.
 * $wgSpecialPageCacheUpdates - Additional functions to be performed with updateSpecialPages.php.
 * $wgSpecialPageGroups - List of special pages, followed by what subtitle they should go under at Special:SpecialPages.
 * $wgSpecialPages - A list of custom special pages.
 * $wgSpecialVersionShowHooks - Whether to show the contents of $wgHooks in Special:Version.
 * $wgSQLiteDataDir - To override default SQLite data directory.
 * $wgSQLMode - SQL mode
 * $wgSquidMaxage - Cache timeout for the squid.
 * $wgSquidPurgeUseHostHeader - Whether to use a Host header in purge requests sent to the proxy servers configured in $wgSquidServers.
 * $wgSquidServers - A list of proxy servers (IPs if possible) to purge on changes.
 * $wgSquidServersNoPurge - Same as, except they aren't purged.
 * $wgStatsdMetricPrefix - Prefix for metric names sent to $wgStatsdServer.
 * $wgStatsdSamplingRates - Sampling rate for statsd metrics as an associative array of patterns and rates.
 * $wgStatsdServer - Destination of statsd metrics.
 * $wgStatsMethod - Destination for   data
 * $wgStrictFileExtensions - Toggle whether users may upload files not covered by.
 * $wgStructuredChangeFiltersLiveUpdatePollingRate – Polling rate, in seconds, used by the 'live update' feature of Special:RecentChanges and Special:Watchlist (if RCFilters is enabled)
 * $wgStyleDirectory - The file system path to the skins directory.
 * $wgStylePath - The URL of the skins directory.
 * $wgStyleSheetPath - Do not set . Use  instead.
 * $wgStyleVersion - Appended in the query string of static CSS and JS to clear client side cache when changing this.
 * $wgSummarySpamRegex - Same as  except for edit summaries.
 * $wgSVGConverter - A key from  to use as converter.
 * $wgSVGConverterPath - Path to the SVG converter being used.
 * $wgSVGConverters - List of paths to Scalable Vector Graphics (SVG) converters.
 * $wgSVGMaxSize - Don't scale a SVG larger than this unless its native size is larger.
 * $wgSVGMetadataCutoff - Don't read SVG metadata beyond this point.
 * $wgSysopEmailBans - Allow sysops to ban users from accessing Special:Emailuser.

T

 * $wgTextModelsToParse - Determines which types of text are parsed as wikitext.
 * $wgThumbLimits - List of image thumbnail sizes users can pick from.
 * $wgThumbnailBuckets - List of intermediary thumbnail sizes to use to speed up thumbnail rendering.
 * $wgThumbnailEpoch - If rendered thumbnail files are older than this timestamp, they will be re-rendered on demand as if the file didn't already exist.
 * $wgThumbnailMinimumBucketDistance - Minimal distance between intermediary thumbnail size and target thumbnail size.
 * $wgThumbnailScriptPath - Path to, if you want thumbnail generation on the fly.
 * $wgThumbUpright - Scaling factor applied to width of images when parameter 'upright' is used.
 * $wgTidyBin - Should be set to the path of the tidy binary.
 * $wgTidyConf - Should be set to the path of the tidy configuration file.
 * $wgTidyConfig - Configuration of the HTML postprocessing tool to use for fixing invalid HTML code.
 * $wgTidyInternal - Controls the use of the tidy extension to use an in-process tidy library instead of spawning a separate program.
 * $wgTidyOpts - Options passed to tidy on the command line.
 * $wgTiffThumbnailType - The format and MIME type to convert TIFF images to.
 * $wgTmpDirectory - The path of the temporary directory.
 * $wgTrackingCategories - The list of messages representing tracking categories which are listed at Special:TrackingCategories.
 * $wgTransactionalTimeLimit - Throttle for timing out transactional POST requests
 * $wgTranscludeCacheExpiry - Expiry time for interwiki transclusion.
 * $wgTranslateNumerals - For Hindi and Arabic use local numerals instead of Western style (0-9) numerals in interface.
 * $wgTrivialMimeDetection - Switch for trivial MIME detection.
 * $wgTrustedMediaFormats - List of trusted media-types and MIME types.
 * $wgTrxProfilerLimits - Performance expectations for DB usage

U

 * $wgUDPProfilerHost - Host for UDP profiler.
 * $wgUDPProfilerPort - Port for UDP profiler.
 * $wgUniversalEditButton - Enable the UniversalEditButton for browsers that support it.
 * $wgUnwatchedPageSecret - If active watchers (per above) are this number or less, do not disclose it.
 * $wgUnwatchedPageThreshold - Allows users without the "unwatchedpages" user right to view the number of page watchers for a specified page via the "info" action if the number of watchers is above the specified threshold.
 * $wgUpdateCompatibleMetadata - Whether to automatically update the  field if it is outdated but compatible with the current version.
 * $wgUpdateRowsPerJob - Number of rows to update per job.
 * $wgUpdateRowsPerQuery - Number of rows to update per query.
 * $wgUpgradeKey - Password that controls access to web-based upgrades.
 * $wgUploadBaseUrl - The base URL for uploaded images if shared upload directory isn't to be used
 * $wgUploadDialog - Configuration for upload dialog and the files uploaded through it.
 * $wgUploadDirectory - The file system path of the upload directory.
 * $wgUploadMaintenance - To disable file delete/restore temporarily.
 * $wgUploadMissingFileUrl - Point wikilinks to missing files ("red file links") to a custom URL.
 * $wgUploadNavigationUrl - Point the upload navigation link in the sidebar to a custom URL.
 * $wgUploadPath - The URL of the upload directory.
 * $wgUploadSizeWarning - Warn if uploaded files are larger than this.
 * $wgUploadStashMaxAge - The maximum age of temporary (incomplete) uploaded files.
 * $wgUploadStashScalerBaseUrl - To enable remote on-demand scaling, set this to the thumbnail base URL.
 * $wgUploadThumbnailRenderHttpCustomDomain - When using the "http" wgUploadThumbnailRenderMethod, lets one specify a custom domain to send the HTTP request to.
 * $wgUploadThumbnailRenderHttpCustomHost - When using the "http" wgUploadThumbnailRenderMethod, lets one specify a custom Host HTTP header.
 * $wgUploadThumbnailRenderMap - When defined, is an array of thumbnail widths to be rendered at upload time.
 * $wgUploadThumbnailRenderMethod - The method through which the thumbnails will be prerendered for the entries in $wgUploadThumbnailRenderMap
 * $wgUrlProtocols - Defines the protocols which are supported and translated in HTML by the mediawiki parser.
 * $wgUseAjax - Enable AJAX support.
 * $wgUseAutomaticEditSummaries - Whether MediaWiki should make automatic edit summaries.
 * $wgUseCategoryBrowser - Enable/Disable experimental dmoz-like category browsing.
 * $wgUseCombinedLoginLink - Login / create account link behavior when it's possible for anonymous users to create an account.
 * $wgUseCommaCount - Specifies the criteria used to define a 'valid article' when counting.
 * $wgUseCopyrightUpload - Set this to true if you want detailed copyright information forms on Upload.
 * $wgUseDatabaseMessages - Translation using MediaWiki: namespace.
 * $wgUseDumbLinkUpdate - Do  /  for link updates instead of incremental.
 * $wgUseDynamicDates - Enable to allow rewriting dates in page text.
 * $wgUseEnotif - Overall "use Enotif" setting
 * $wgUseESI - If you run Squid3 with ESI support, enable this.
 * $wgUseETag - Whether MediaWiki should send an ETag header.
 * $wgUseExternalEditor - Determine if users are allowed to edit using external editor interface.
 * $wgUseFileCache - This will cache static pages for non-logged-in users to reduce database traffic on public sites.
 * $wgUseFilePatrol - Use file patrolling to check new files on Special:Newfiles
 * $wgUseGzip - Use GZip to store cached pages.
 * $wgUseImageMagick - Set to true to use ImageMagick for image resizing.
 * $wgUseImageResize - Whether to enable dynamic server-side image resizing (thumbnailing)
 * $wgUseInstantCommons - Enable the use of Wikimedia Commons as a shared repository
 * $wgUseKeyHeader - Send the Key HTTP header for better caching.
 * $wgUseLocalMessageCache - Make a local copy of the message cache, in addition to memcached.
 * $wgUseMediaWikiUIEverywhere - Applies MediaWiki UI wherever it can be supported.
 * $wgUseNPPatrol - Use new pages patrolling to check for vandalism
 * $wgUsePathInfo - Whether to use 'pretty' URLs.
 * $wgUsePrivateIPs - Whether private X-Forwarded-For IPs should be accepted
 * $wgUseRCPatrol - Use RC patrolling to check for vandalism
 * $wgUserEmailConfirmationTokenExpiry - The time, in seconds, after which a email address confirmation token expires.
 * $wgUserEmailUseReplyTo - Set to true to put the sending user's email in a Reply-To header instead of From.
 * $wgUserFallbackLanguages - maximum number of fallback languages per user
 * $wgUserrightsInterwikiDelimiter - Character used as the separator between username and database name on Special:UserRights.
 * $wgUsersNotifiedOnAllChanges - Array of usernames who will be sent a notification email for every change which occurs on a wiki.
 * $wgUseSharedUploads - Whether to look in a shared repository when a file is not found locally
 * $wgUseSiteCss - Use the site's Cascading Style Sheets (CSS)
 * $wgUseSiteJs - Use the site's JavaScript page
 * $wgUseSquid - Enable/disable Squid.
 * $wgUseTagFilter - Allow filtering by change tag in recentchanges, history, etc.
 * $wgUseTeX - Enables the use of (TeX) tags.
 * $wgUseTidy - Use tidy to make sure HTML output is sane.
 * $wgUseTinyRGBForJPGThumbnails - Swaps JPGs that use sRGB ICC profile with TinyRGB profile
 * $wgUseTrackbacks - Allow blog style trackbacks to be attached to articles
 * $wgUseTwoButtonsSearchForm - Sidebar's search form behavior.
 * $wgUseXVO - Send X-Vary-Options header for better caching (requires patched Squid).

V

 * $wgValidateAllHtml - Validate the overall output using tidy and refuse to display the page if it's not valid.
 * $wgValidSkinNames - List of valid skin names. Is used by skins to tell MediaWiki that they are available.
 * $wgVariantArticlePath - Used for links when having language's variants.
 * $wgVaryOnXFP - Whether to add X-Forwarded-Proto to the Vary and X-Vary-Options headers for API requests and RSS/Atom feeds.
 * $wgVectorCombineUserTalk - Appearance, in Vector, of user page and talk page labels in personal tools.
 * $wgVectorResponsive - Make Vector more responsive.
 * $wgVectorShowVariantName - Show the name of the current variant as a label in the variants drop-down menu.
 * $wgVectorUseIconWatch - Watch and unwatch as a star icon rather than a link (for Vector skin only).
 * $wgVectorUseSimpleSearch - Search form behavior for Vector skin only.
 * $wgVerifyMimeType - Determines if the MIME type of uploaded files should be checked.
 * $wgVersion - MediaWiki version number. You should not change this!
 * $wgVirtualRestConfig - REST services configuration.

W

 * $wgWANObjectCaches - Advanced WAN object cache configuration.
 * $wgWantedPagesThreshold - Minimum number of pages that must link to a page before it will appear on Special:Wantedpages.
 * $wgWatchersMaxAge - Page watchers inactive for more than this many seconds are considered inactive.
 * $wgWellFormedXml - Whether to try to make our HTML output well-formed XML.
 * $wgWhitelistRead - Pages anonymous user may see.
 * $wgWhitelistReadRegexp - Whitelists publicly readable titles with a regex.

X

 * $wgXhtmlDefaultNamespace - Namespace to use when outputting in XHTML mode.
 * $wgXhtmlNamespaces - Permit other namespaces in addition to the w3.org default.
 * $wgXMLMimeTypes - An array of XML MIME types we can detect via MimeMagic