[wp-trac] [WordPress Trac] #60982: warnings with php 8.1

[WordPress Trac]

#60982: warnings with php 8.1
-------------------------------+-----------------------------
 Reporter:  yus0               |      Owner:  (none)
     Type:  defect (bug)       |     Status:  new
 Priority:  normal             |  Milestone:  Awaiting Review
Component:  General            |    Version:
 Severity:  normal             |   Keywords:
  Focuses:  php-compatibility  |
-------------------------------+-----------------------------
 With php v8.1 and WordPress v6.5.2 I receive warnings in admin area:

  PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject)
 of type
  array|string is deprecated in /wp-includes/functions.php on line 7241

  PHP Deprecated:  str_replace(): Passing null to parameter #3 ($subject)
 of type
  array|string is deprecated in /wp-includes/functions.php on line 2187

  PHP Deprecated:  strip_tags(): Passing null to parameter #1 ($string) of
 type string is
  deprecated in \wp-admin\admin-header.php on line 36

 They all are easily fixable, so I just hope somebody will add fixes to
 next update:
   https://prnt.sc/SXP6CYRUswtz
   https://prnt.sc/-XgEBobeohgn
   https://prnt.sc/GiNK_lL4cwxX

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Ticket URL: <https://core.trac.wordpress.org/ticket/60982>
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