[wp-trac] [WordPress Trac] #60223: Depricated in PHP 8.1.26

[WordPress Trac]

#60223: Depricated in PHP 8.1.26
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 Reporter:  opajaap       |       Owner:  (none)
     Type:  defect (bug)  |      Status:  closed
 Priority:  normal        |   Milestone:
Component:  General       |     Version:
 Severity:  normal        |  Resolution:  duplicate
 Keywords:                |     Focuses:
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Old description:

> Deprecated: strpos(): Passing null to parameter #1 ($haystack) of type
> string is deprecated in .../wp-includes/functions.php on line 7241
> Deprecated: str_replace(): Passing null to parameter #3 ($subject) of
> type array|string is deprecated in .../wp-includes/functions.php on line
> 2187
>
> Happens on all dashboard pages

New description:

 `Deprecated: strpos(): Passing null to parameter #1 ($haystack) of type
 string is deprecated in .../wp-includes/functions.php on line 7241 `
 `Deprecated: str_replace(): Passing null to parameter #3 ($subject) of
 type array|string is deprecated in .../wp-includes/functions.php on line
 2187 `

 Happens on all dashboard pages

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Comment (by sabernhardt):

 #57580 was an earlier ticket with reports about the deprecated warnings
 for `wp_normalize_path()` and `wp_is_stream()`.

 The four causes identified there were all plugins that had added `null` in
 the `add_submenu_page()` function. Those four plugins have been updated
 for newer PHP, but a
 [https://wpdirectory.net/search/01HHD6Z8T4Y1ACTKK68HJ5CNJJ directory
 search] still finds many plugins doing it wrong. Because your deprecation
 notices occur on all dashboard pages, `add_submenu_page()` is quite likely
 where the problem starts in your case too.

 If you identify the issue in a plugin, please report it to the plugin's
 author. If you also would like to share details about the source of the
 problem, you could comment on #57580.

-- 
Ticket URL: <https://core.trac.wordpress.org/ticket/60223#comment:5>
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