[wp-trac] [WordPress Trac] #62245: ErrorException: Warning: Undefined array key "host"

[WordPress Trac]

#62245: ErrorException: Warning: Undefined array key "host"
-------------------------------------------------+-------------------------
 Reporter:  jhobden600                           |      Owner:  (none)
     Type:  defect (bug)                         |     Status:  new
 Priority:  normal                               |  Milestone:  Awaiting
                                                 |  Review
Component:  General                              |    Version:
 Severity:  normal                               |   Keywords:
  Focuses:  coding-standards, php-compatibility  |
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 Occasionally I see in the logs the {{{$original['host']}}} value is
 undefined on line 716 in {{{wp-includes/canonical.php}}}. I'm not sure if
 it's bots, or a local script triggering this error, but it seems to be
 possible on occasion for the array key {{{'host'}}} to be missing.

 Either way, there should be a check that the value of
 {{{$original['host']}}} isset, before proceeding. I suggest


 {{{
 if (!isset($original['host'])){
     $original['host'] = '';
 }
 }}}



 is added on line 715 in {{{wp-includes/canonical.php}}} to prevent the
 warning.

 PHP version 8.3.6. Using latest WordPress version 6.6.2.

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Ticket URL: <https://core.trac.wordpress.org/ticket/62245>
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