[wp-trac] [WordPress Trac] #57593: Warn about calling `_get_non_cached_ids()` with invalid ids

[WordPress Trac]

#57593: Warn about calling `_get_non_cached_ids()` with invalid ids
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 Reporter:  tillkruess    |       Owner:  (none)
     Type:  defect (bug)  |      Status:  new
 Priority:  normal        |   Milestone:  Future Release
Component:  Cache API     |     Version:  5.5
 Severity:  major         |  Resolution:
 Keywords:  needs-patch   |     Focuses:
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Comment (by tillkruess):

 Yeah, I think `is_numeric()` would be strict-ish enough.

 Most edge cases like `42.0` or `"1337e0"` are so rare, we only really need
 to protect against `false` and `null` and other gross type mismatches.

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Ticket URL: <https://core.trac.wordpress.org/ticket/57593#comment:6>
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