| $content | MediaWiki\Message\Message | protected |
| $contextPage | MediaWiki\Message\Message | protected |
| $fetchedLangCode | MediaWiki\Message\Message | protected |
| $isInterface | MediaWiki\Message\Message | protected |
| $key | MediaWiki\Message\Message | protected |
| $keysToTry | MediaWiki\Message\Message | protected |
| $language | MediaWiki\Message\Message | protected |
| $message | MediaWiki\Message\Message | protected |
| $overriddenKey | MediaWiki\Message\Message | protected |
| $parameters | MediaWiki\Message\Message | protected |
| $useDatabase | MediaWiki\Message\Message | protected |
| $userLangCallback | MediaWiki\Message\Message | protected |
| __construct( $key, $params=[], ?Language $language=null) | MediaWiki\Message\Message | |
| __serialize() | MediaWiki\Message\Message | |
| __toString() | MediaWiki\Message\Message | |
| __unserialize( $data) | MediaWiki\Message\Message | |
| bitrateParam( $bitrate) | MediaWiki\Message\Message | static |
| bitrateParams(... $params) | MediaWiki\Message\Message | |
| dateParam(string $date) | MediaWiki\Message\Message | static |
| dateParams(... $params) | MediaWiki\Message\Message | |
| dateTimeParam(string $dateTime) | MediaWiki\Message\Message | static |
| dateTimeParams(... $params) | MediaWiki\Message\Message | |
| durationParam( $duration) | MediaWiki\Message\Message | static |
| durationParams(... $params) | MediaWiki\Message\Message | |
| escaped() | MediaWiki\Message\Message | |
| exists() | MediaWiki\Message\Message | |
| expiryParam( $expiry) | MediaWiki\Message\Message | static |
| expiryParams(... $params) | MediaWiki\Message\Message | |
| extractParam( $param, $format) | MediaWiki\Message\Message | protected |
| fetchMessage() | MediaWiki\Message\Message | protected |
| FORMAT_BLOCK_PARSE | MediaWiki\Message\Message | |
| FORMAT_ESCAPED | MediaWiki\Message\Message | |
| FORMAT_PARSE | MediaWiki\Message\Message | |
| FORMAT_PLAIN | MediaWiki\Message\Message | |
| FORMAT_TEXT | MediaWiki\Message\Message | |
| formatListParam(array $params, $listType, $format) | MediaWiki\Message\Message | protected |
| formatPlaintext( $plaintext, $format) | MediaWiki\Message\Message | protected |
| getFetchedLanguage() | MediaWiki\Message\Message | protected |
| getKey() | MediaWiki\Message\Message | |
| getKeysToTry() | MediaWiki\Message\Message | |
| getLanguage() | MediaWiki\Message\Message | |
| getLanguageCode() | MediaWiki\Message\Message | |
| getParams() | MediaWiki\Message\Message | |
| getTitle() | MediaWiki\Message\Message | |
| inContentLanguage() | MediaWiki\Message\Message | |
| inLanguage( $lang) | MediaWiki\Message\Message | |
| inUserLanguage() | MediaWiki\Message\Message | |
| isBlank() | MediaWiki\Message\Message | |
| isDisabled() | MediaWiki\Message\Message | |
| isMultiKey() | MediaWiki\Message\Message | |
| listParam(array $list, $type=ListType::AND) | MediaWiki\Message\Message | static |
| listTypeMap(Language $lang, ListType $listType) | MediaWiki\Message\Message | protectedstatic |
| newFallbackSequence(... $keys) | MediaWiki\Message\Message | static |
| newFromKey( $key,... $params) | MediaWiki\Message\Message | static |
| newFromSpecifier( $value) | MediaWiki\Message\Message | static |
| numParam( $num) | MediaWiki\Message\Message | static |
| numParams(... $params) | MediaWiki\Message\Message | |
| page(?PageReference $page) | MediaWiki\Message\Message | |
| params(... $params) | MediaWiki\Message\Message | |
| parse() | MediaWiki\Message\Message | |
| parseAsBlock() | MediaWiki\Message\Message | |
| parseText(string $string) | MediaWiki\Message\Message | protected |
| plain() | MediaWiki\Message\Message | |
| plaintextParam( $plaintext) | MediaWiki\Message\Message | static |
| plaintextParams(... $params) | MediaWiki\Message\Message | |
| rawParam( $raw) | MediaWiki\Message\Message | static |
| rawParams(... $params) | MediaWiki\Message\Message | |
| replaceParameters( $message, $type, $format) | MediaWiki\Message\Message | protected |
| serialize() | MediaWiki\Message\Message | |
| setContext(IContextSource $context) | MediaWiki\Message\Message | |
| setInterfaceMessageFlag( $interface) | MediaWiki\Message\Message | |
| sizeParam( $size) | MediaWiki\Message\Message | static |
| sizeParams(... $params) | MediaWiki\Message\Message | |
| text() | MediaWiki\Message\Message | |
| timeParam(string $time) | MediaWiki\Message\Message | static |
| timeParams(... $params) | MediaWiki\Message\Message | |
| timeperiodParam( $period) | MediaWiki\Message\Message | static |
| timeperiodParams(... $params) | MediaWiki\Message\Message | |
| title( $title) | MediaWiki\Message\Message | |
| toString(string $format) | MediaWiki\Message\Message | |
| transformText( $string) | MediaWiki\Message\Message | protected |
| unserialize( $serialized) | MediaWiki\Message\Message | |
| useDatabase( $useDatabase) | MediaWiki\Message\Message | |
| userGroupParam(string $userGroup) | MediaWiki\Message\Message | static |
| userGroupParams(... $params) | MediaWiki\Message\Message | |