Deprecated usage of $http_response_header

[FabianKoestring]

https://www.php.net/manual/en/reserved.variables.httpresponseheader.php

Warning

Warning
This feature has been DEPRECATED as of PHP 8.5.0. Relying on this feature is highly discouraged.

matomo-php-tracker/MatomoTracker.php

Line 2132 in cf6327a

$this->parseIncomingCookies($http_response_header);

The predefined locally scoped $http_response_header variable is deprecated, call http_get_last_response_headers() instead.