[wp-trac] [WordPress Trac] #55249: Incorrect return type documented for get_post_custom()

[WordPress Trac]

#55249: Incorrect return type documented for get_post_custom()
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 Reporter:  Chouby             |      Owner:  (none)
     Type:  defect (bug)       |     Status:  new
 Priority:  normal             |  Milestone:  Awaiting Review
Component:  Posts, Post Types  |    Version:  1.2
 Severity:  trivial            |   Keywords:
  Focuses:  docs               |
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 In the doc block of `get_post_custom()`, we can read that it always return
 an array. This is incorrect. As the return value is directly coming from
 `get_post_meta()`, the function can return, according to the doc of
 `get_post_meta()`
 - An array of values
 - False for an invalid `$post_id` (non-numeric, zero, or negative value).
 - An empty string if a valid but non-existing post ID is passed.

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Ticket URL: <https://core.trac.wordpress.org/ticket/55249>
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