[wp-trac] [WordPress Trac] #51056: Fetch_feed parsing of permalinks triggers simplepie preg_match warnings

[WordPress Trac]

#51056: Fetch_feed parsing of permalinks triggers simplepie preg_match warnings
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 Reporter:  litemotiv                      |       Owner:  iandunn
     Type:  defect (bug)                   |      Status:  reopened
 Priority:  high                           |   Milestone:  5.6.1
Component:  External Libraries             |     Version:  5.5
 Severity:  critical                       |  Resolution:
 Keywords:  php8 has-patch has-unit-tests  |     Focuses:  rest-api
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Comment (by iandunn):

 In [changeset:"49805" 49805]:
 {{{
 #!CommitTicketReference repository="" revision="49805"
 Feed: Replace `join()` with `implode()` for safety.

 Canonical functions should be used instead of aliases, because aliases can
 be deprecated or removed withough much notice. See r49193.

 Props SergeyBiryukov.
 See #51056.
 }}}

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Ticket URL: <https://core.trac.wordpress.org/ticket/51056#comment:18>
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