diff -r 7b1b88e27a20 -r 48c4eec2b7e6 wp/wp-includes/class-wp-matchesmapregex.php
--- a/wp/wp-includes/class-wp-matchesmapregex.php	Thu Sep 29 08:06:27 2022 +0200
+++ b/wp/wp-includes/class-wp-matchesmapregex.php	Fri Sep 05 18:40:08 2025 +0200
@@ -11,6 +11,7 @@
  *
  * @since 2.9.0
  */
+#[AllowDynamicProperties]
 class WP_MatchesMapRegex {
 	/**
 	 * store for matches
@@ -62,8 +63,8 @@
 	 * @return string
 	 */
 	public static function apply( $subject, $matches ) {
-		$oSelf = new WP_MatchesMapRegex( $subject, $matches );
-		return $oSelf->output;
+		$result = new WP_MatchesMapRegex( $subject, $matches );
+		return $result->output;
 	}
 
 	/**