[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 SergeyBiryukov):

 Replying to [comment:15 iandunn]:
 > is one of you able to look at that?

 Thanks for getting to the bottom of this!

 One note I have is that `implode()` should be used instead of `join()`,
 see [49193] / #50767.

 Otherwise, [49803] looks good to backport.

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Ticket URL: <https://core.trac.wordpress.org/ticket/51056#comment:16>
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