[wp-trac] [WordPress Trac] #64728: Using null as an array offset is deprecated in PHP 8.5.3

WordPress Trac noreply at wordpress.org
Wed Feb 25 23:32:38 UTC 2026


#64728: Using null as an array offset is deprecated in PHP 8.5.3
----------------------------+-----------------------------
 Reporter:  sky_76          |      Owner:  (none)
     Type:  defect (bug)    |     Status:  new
 Priority:  normal          |  Milestone:  Awaiting Review
Component:  Administration  |    Version:  6.9.1
 Severity:  minor           |   Keywords:
  Focuses:                  |
----------------------------+-----------------------------
 Error message when using PHP 8.5.3 over PHP 8.4.18:

 Deprecated: Using null as an array offset is deprecated, use an empty
 string instead in wp-includes/class-wp-admin-bar.php on line 172

 (The error is shown right below the Admin Bar)

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Ticket URL: <https://core.trac.wordpress.org/ticket/64728>
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