Replies: 3
Moving from PHP 7.4 to PHP 8.1 trigger this warning message
( ! ) Warning: WP_Syntax::substituteToken(): Argument #1 ($match) must be passed by reference, value given in \wp-content\plugins\wp-syntax\wp-syntax.php on line 383
Solution:
Remove the ampersand before $match at the line 241
New 241 line:
public static function substituteToken( $match ) {