[wp-trac] [WordPress Trac] #39051: docs for get_current_user_id(): add 0 return value if no user logged in

[WordPress Trac]

#39051: docs for get_current_user_id(): add 0 return value if no user logged in
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 Reporter:  ovenall       |      Owner:
     Type:  defect (bug)  |     Status:  new
 Priority:  normal        |  Milestone:  Awaiting Review
Component:  Users         |    Version:  trunk
 Severity:  normal        |   Keywords:
  Focuses:  docs          |
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 The docs for get_current_user_id() do not specify that 0 is returned if no
 user is logged in. Change to:

 /**
 419      * Get the current user's ID
 420      *
 421      * @since MU
 422      *
 423      * @return int|0 The current user's ID. Returns 0 if no user is
 logged in.
 424      */

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Ticket URL: <https://core.trac.wordpress.org/ticket/39051>
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