diff --git a/includes/AjaxDispatcher.php b/includes/AjaxDispatcher.php
index 051be8100b8..80e7191ba54 100644
--- a/includes/AjaxDispatcher.php
+++ b/includes/AjaxDispatcher.php
@@ -109,7 +109,7 @@ class AjaxDispatcher {
 	 * @suppress SecurityCheck-XSS
 	 * @param User $user
 	 */
-	function performAction( User $user ) {
+	public function performAction( User $user ) {
 		if ( empty( $this->mode ) ) {
 			return;
 		}
diff --git a/includes/DeprecatedGlobal.php b/includes/DeprecatedGlobal.php
index f64b26f0e28..2a507d55a80 100644
--- a/includes/DeprecatedGlobal.php
+++ b/includes/DeprecatedGlobal.php
@@ -38,7 +38,7 @@ class DeprecatedGlobal extends StubObject {
 	}
 
 	// phpcs:ignore PSR2.Methods.MethodDeclaration.Underscore,PSR2.Classes.PropertyDeclaration.ScopeMissing
-	function _newObject() {
+	public function _newObject() {
 		/* Put the caller offset for wfDeprecated as 6, as
 		 * that gives the function that uses this object, since:
 		 * 1 = this function ( _newObject )
diff --git a/includes/EditPage.php b/includes/EditPage.php
index fdca4131909..7bda705eda9 100644
--- a/includes/EditPage.php
+++ b/includes/EditPage.php
@@ -3312,7 +3312,7 @@ ERROR;
 	 *
 	 * @return OOUI\FieldLayout OOUI FieldLayout with Label and Input
 	 */
-	function getSummaryInputWidget( $summary = "", $labelText = null, $inputAttrs = null ) {
+	public function getSummaryInputWidget( $summary = "", $labelText = null, $inputAttrs = null ) {
 		$inputAttrs = OOUI\Element::configFromHtmlAttributes(
 			$this->getSummaryInputAttributes( $inputAttrs )
 		);
diff --git a/includes/Html.php b/includes/Html.php
index fe3cf3227aa..f11b5b61d5a 100644
--- a/includes/Html.php
+++ b/includes/Html.php
@@ -1063,7 +1063,7 @@ class Html {
 	 * @param string[] $urls
 	 * @return string
 	 */
-	static function srcSet( array $urls ) {
+	public static function srcSet( array $urls ) {
 		$candidates = [];
 		foreach ( $urls as $density => $url ) {
 			// Cast density to float to strip 'x', then back to string to serve
diff --git a/includes/Linker.php b/includes/Linker.php
index cb116143850..3e3de783afa 100644
--- a/includes/Linker.php
+++ b/includes/Linker.php
@@ -1768,7 +1768,7 @@ class Linker {
 	 * @param string $trail
 	 * @return array
 	 */
-	static function splitTrail( $trail ) {
+	public static function splitTrail( $trail ) {
 		$regex = MediaWikiServices::getInstance()->getContentLanguage()->linkTrail();
 		$inside = '';
 		if ( $trail !== '' && preg_match( $regex, $trail, $m ) ) {
diff --git a/includes/Revision.php b/includes/Revision.php
index e10d2de3ac8..fb7a9a037f1 100644
--- a/includes/Revision.php
+++ b/includes/Revision.php
@@ -351,7 +351,7 @@ class Revision implements IDBAccessObject {
 	 *
 	 * @private
 	 */
-	function __construct( $row, $queryFlags = 0, Title $title = null ) {
+	public function __construct( $row, $queryFlags = 0, Title $title = null ) {
 		global $wgUser;
 
 		if ( $row instanceof RevisionRecord ) {
@@ -647,7 +647,7 @@ class Revision implements IDBAccessObject {
 	 * @return string|null Returns null if the specified audience does not have access to the
 	 *  comment.
 	 */
-	function getComment( $audience = self::FOR_PUBLIC, User $user = null ) {
+	public function getComment( $audience = self::FOR_PUBLIC, User $user = null ) {
 		global $wgUser;
 
 		if ( $audience === self::FOR_THIS_USER && !$user ) {
@@ -1058,7 +1058,7 @@ class Revision implements IDBAccessObject {
 	 * @param int $flags
 	 * @return string|bool False if not found
 	 */
-	static function getTimestampFromId( $title, $id, $flags = 0 ) {
+	public static function getTimestampFromId( $title, $id, $flags = 0 ) {
 		return self::getRevisionStore()->getTimestampFromId( $id, $flags );
 	}
 
@@ -1069,7 +1069,7 @@ class Revision implements IDBAccessObject {
 	 * @param int $id Page id
 	 * @return int
 	 */
-	static function countByPageId( $db, $id ) {
+	public static function countByPageId( $db, $id ) {
 		return self::getRevisionStore()->countRevisionsByPageId( $db, $id );
 	}
 
@@ -1080,7 +1080,7 @@ class Revision implements IDBAccessObject {
 	 * @param Title $title
 	 * @return int
 	 */
-	static function countByTitle( $db, $title ) {
+	public static function countByTitle( $db, $title ) {
 		return self::getRevisionStore()->countRevisionsByTitle( $db, $title );
 	}
 
diff --git a/includes/Status.php b/includes/Status.php
index 7104dbcb61c..8101874c886 100644
--- a/includes/Status.php
+++ b/includes/Status.php
@@ -398,7 +398,7 @@ class Status extends StatusValue {
 	 * the caller's responsibility (otherwise it will just fall back to the global request context).
 	 * @return array
 	 */
-	function __sleep() {
+	public function __sleep() {
 		$keys = array_keys( get_object_vars( $this ) );
 		return array_diff( $keys, [ 'cleanCallback', 'messageLocalizer' ] );
 	}
@@ -406,7 +406,7 @@ class Status extends StatusValue {
 	/**
 	 * Sanitize the callback parameter on wakeup, to avoid arbitrary execution.
 	 */
-	function __wakeup() {
+	public function __wakeup() {
 		$this->cleanCallback = false;
 		$this->messageLocalizer = null;
 	}
diff --git a/includes/TitleArray.php b/includes/TitleArray.php
index 895b5a76b6e..af3ed8a7695 100644
--- a/includes/TitleArray.php
+++ b/includes/TitleArray.php
@@ -39,7 +39,7 @@ abstract class TitleArray implements Iterator {
 	 *   page_latest (if those will be used).  See Title::newFromRow.
 	 * @return TitleArrayFromResult
 	 */
-	static function newFromResult( $res ) {
+	public static function newFromResult( $res ) {
 		$array = null;
 		if ( !Hooks::run( 'TitleArrayFromResult', [ &$array, $res ] ) ) {
 			return null;
diff --git a/includes/WebRequest.php b/includes/WebRequest.php
index b6bcc95d83e..3e3924b4491 100644
--- a/includes/WebRequest.php
+++ b/includes/WebRequest.php
@@ -377,7 +377,7 @@ class WebRequest {
 	 *    passed on as the value of this URL parameter
 	 * @return array Array of URL variables to interpolate; empty if no match
 	 */
-	static function extractTitle( $path, $bases, $key = false ) {
+	public static function extractTitle( $path, $bases, $key = false ) {
 		foreach ( (array)$bases as $keyValue => $base ) {
 			// Find the part after $wgArticlePath
 			$base = str_replace( '$1', '', $base );
diff --git a/includes/XmlSelect.php b/includes/XmlSelect.php
index 45002e82f66..b778b05eb6f 100644
--- a/includes/XmlSelect.php
+++ b/includes/XmlSelect.php
@@ -102,7 +102,7 @@ class XmlSelect {
 	 * @param string|array|false $default
 	 * @return string
 	 */
-	static function formatOptions( $options, $default = false ) {
+	public static function formatOptions( $options, $default = false ) {
 		$data = '';
 
 		foreach ( $options as $label => $value ) {