[wp-trac] [WordPress Trac] #53635: PHP 8.1: various compatibility fixes

[WordPress Trac]

#53635: PHP 8.1: various compatibility fixes
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 Reporter:  SergeyBiryukov                  |       Owner:  hellofromTonya
     Type:  task (blessed)                  |      Status:  accepted
 Priority:  normal                          |   Milestone:  5.9
Component:  General                         |     Version:
 Severity:  normal                          |  Resolution:
 Keywords:  php81 has-patch has-unit-tests  |     Focuses:  coding-
                                            |  standards
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Comment (by bjorsch):

 Hi! I just pushed four PRs to the GitHub mirror. Per
 [https://make.wordpress.org/core/handbook/contribute/git/github-pull-
 requests-for-code-review/ the instructions] I'm leaving a comment pointing
 that out as the bot's comments above apparently don't trigger
 notifications to people watching the ticket.

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Ticket URL: <https://core.trac.wordpress.org/ticket/53635#comment:136>
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