[wp-trac] [WordPress Trac] #57839: Coding Standards fixes for WP 6.3

[WordPress Trac]

#57839: Coding Standards fixes for WP 6.3
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 Reporter:  hellofromTonya            |       Owner:  (none)
     Type:  enhancement               |      Status:  new
 Priority:  normal                    |   Milestone:  6.3
Component:  General                   |     Version:
 Severity:  normal                    |  Resolution:
 Keywords:  has-patch has-unit-tests  |     Focuses:
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Comment (by SergeyBiryukov):

 In [changeset:"55676" 55676]:
 {{{
 #!CommitTicketReference repository="" revision="55676"
 Coding Standards: Remove unused `$key` variable in `wp-
 admin/network/sites.php`.

 Rename `$val` to `$site_id` for clarity.

 Follow-up to [12603], [18562], [30020].

 See #57839.
 }}}

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Ticket URL: <https://core.trac.wordpress.org/ticket/57839#comment:35>
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