[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 SergeyBiryukov):

 In [changeset:"52259" 52259]:
 {{{
 #!CommitTicketReference repository="" revision="52259"
 Tests: Use a simpler approach to test the output in some tests.

 Instead of ignoring the output and catching it later with
 `getActualOutput()`, we can use `expectOutputRegex()` directly, which
 evaluates the output after the rest of the test code has run, if no
 unexpected errors were encountered.

 Follow-up to [52173], [52253].

 Props jrf.
 See #53635, #53363.
 }}}

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Ticket URL: <https://core.trac.wordpress.org/ticket/53635#comment:149>
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