[wp-trac] [WordPress Trac] #59103: Gutenberg 16.4 Footnotes Critical Bug on PHP 8.0

[WordPress Trac]

#59103: Gutenberg 16.4 Footnotes Critical Bug on PHP 8.0
---------------------------+------------------------------
 Reporter:  orangeavocad0  |       Owner:  (none)
     Type:  defect (bug)   |      Status:  new
 Priority:  normal         |   Milestone:  Awaiting Review
Component:  Post Formats   |     Version:  6.3
 Severity:  critical       |  Resolution:
 Keywords:  needs-patch    |     Focuses:
---------------------------+------------------------------

Comment (by chaplin89):

 Hello. Same problem here. WP 6.3 with PHP 8.1.


 {{{
  Fatal error: Uncaught Error: count(): Argument #1 ($value) must be of
 type Countable|array, null given
 in /home/customer/www/mywebsite/public_html/wp-
 includes/blocks/footnotes.php on line 37
 }}}

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Ticket URL: <https://core.trac.wordpress.org/ticket/59103#comment:5>
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