Topic on Extension talk:LinkTitles

( ! ) Deprecated: Using ${var} in strings is deprecated, use {$var} instead in C:\wamp64\www\wiki\extensions\LinkTitles\includes\Special.php on line 184

Warning: Cannot modify header information - headers already sent by (output started at C:\wamp64\www\wiki\extensions\LinkTitles\includes\Special.php:184) in C:\wamp64\www\wiki\includes\WebResponse.php on line 75

using MW 1.39.6

PHP 8.2.13

Thanks for the hint, it's fixed in main (https://github.com/bovender/LinkTitles), I'll create a release in the next couple of days, please bear with me.