[wp-trac] [WordPress Trac] #36227: get_categories does not return a valid wp_error

[WordPress Trac]

#36227: get_categories does not return a valid wp_error
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 Reporter:  virgodesign   |       Owner:
     Type:  defect (bug)  |      Status:  new
 Priority:  normal        |   Milestone:  4.5
Component:  Taxonomy      |     Version:
 Severity:  normal        |  Resolution:
 Keywords:                |     Focuses:
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Comment (by virgodesign):

 I agree with @boonebgorges. This ensure consistency and compatibility.
 A user can always check if the returned array is empty before attempt to
 access its content.

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Ticket URL: <https://core.trac.wordpress.org/ticket/36227#comment:3>
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