[wp-trac] [WordPress Trac] #62334: Undefined array key "host" in canonical.php

[WordPress Trac]

#62334: Undefined array key "host" in canonical.php
--------------------------+--------------------------------
 Reporter:  morebrackets  |       Owner:  (none)
     Type:  defect (bug)  |      Status:  new
 Priority:  normal        |   Milestone:  Awaiting Review
Component:  Canonical     |     Version:  6.6.2
 Severity:  normal        |  Resolution:
 Keywords:                |     Focuses:  php-compatibility
--------------------------+--------------------------------
Changes (by sabernhardt):

 * component:  General => Canonical


Old description:

> Nginx version: nginx/1.26.2
> PHP version: PHP 8.3.6 (cli) (built: Sep 30 2024 15:17:17) (NTS)
> Note: Nginx now supports HTTP/3 (QUIK) which may not report the host &
> scheme vars the same way as HTTP/1 & HTTP/2
>
> ==> /var/log/nginx/error.log <==
> 2024/11/02 04:51:32 [error] 52855#52855: *11 FastCGI sent in stderr: "PHP
> message: PHP Warning:  Undefined array key "host" in /var/www/example.com
> /wp-includes/canonical.php on line 716; PHP message: PHP Warning:
> Undefined array key "host" in /var/www/example.com/wp-
> includes/canonical.php on line 727; PHP message: PHP Warning:  Undefined
> array key "host" in /var/www/example.com/wp-includes/canonical.php on
> line 730; PHP message: PHP Warning:  Undefined array key "scheme" in
> /var/www/example.com/wp-includes/canonical.php on line 751; PHP message:
> PHP Warning:  Undefined array key "host" in /var/www/example.com/wp-
> includes/canonical.php on line 716; PHP message: PHP Warning:  Undefined
> array key "host" in /var/www/example.com/wp-includes/canonical.php on
> line 727; PHP message: PHP Warning:  Undefined array key "host" in
> /var/www/example.com/wp-includes/canonical.php on line 730; PHP message:
> PHP Warning:  Undefined array key "scheme" in /var/www/example.com/wp-
> includes/canonical.php on line 751" while reading response header from
> upstream, client: x.x.x.x, server: stocksrecords.com, request: "GET
> /secret HTTP/3.0", upstream: "fastcgi://unix:/run/php/php8.3-fpm.sock:"

New description:

 Nginx version: nginx/1.26.2
 PHP version: PHP 8.3.6 (cli) (built: Sep 30 2024 15:17:17) (NTS)
 Note: Nginx now supports HTTP/3 (QUIK) which may not report the host &
 scheme vars the same way as HTTP/1 & HTTP/2
 {{{
 ==> /var/log/nginx/error.log <==
 2024/11/02 04:51:32 [error] 52855#52855:
 *11 FastCGI sent in stderr:
 "PHP message: PHP Warning:  Undefined array key "host" in /.../wp-
 includes/canonical.php on line 716;
 PHP message: PHP Warning:  Undefined array key "host" in /.../wp-
 includes/canonical.php on line 727;
 PHP message: PHP Warning:  Undefined array key "host" in /.../wp-
 includes/canonical.php on line 730;
 PHP message: PHP Warning:  Undefined array key "scheme" in /.../wp-
 includes/canonical.php on line 751;
 PHP message: PHP Warning:  Undefined array key "host" in /.../wp-
 includes/canonical.php on line 716;
 PHP message: PHP Warning:  Undefined array key "host" in /.../wp-
 includes/canonical.php on line 727;
 PHP message: PHP Warning:  Undefined array key "host" in /.../wp-
 includes/canonical.php on line 730;
 PHP message: PHP Warning:  Undefined array key "scheme" in /.../wp-
 includes/canonical.php on line 751"
 while reading response header from upstream,
 client: x.x.x.x,
 server: stocksrecords.com,
 request: "GET /secret HTTP/3.0",
 upstream: "fastcgi://unix:/run/php/php8.3-fpm.sock:"
 }}}

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Ticket URL: <https://core.trac.wordpress.org/ticket/62334#comment:1>
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