[wp-trac] [WordPress Trac] #54005: Get warning error of "Undefined array key 0" after upgrading to PHP 8.0.9

[WordPress Trac]

#54005: Get warning error of "Undefined array key 0" after upgrading to PHP 8.0.9
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 Reporter:  moazzamgodil       |       Owner:  (none)
     Type:  defect (bug)       |      Status:  new
 Priority:  normal             |   Milestone:  Awaiting Review
Component:  Plugins            |     Version:  5.8
 Severity:  critical           |  Resolution:
 Keywords:  reporter-feedback  |     Focuses:
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Comment (by Hareesh Pillai):

 Thanks for the confirmation.
 How are you calling admin_notice? In your theme's functions file? Can you
 share the code?

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Ticket URL: <https://core.trac.wordpress.org/ticket/54005#comment:3>
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