[wp-trac] [WordPress Trac] #37570: Parameter 1 to wp_handle_upload_error() expected to be a reference, value given

[WordPress Trac]

#37570: Parameter 1 to wp_handle_upload_error() expected to be a reference, value
given
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 Reporter:  jbrinley                 |       Owner:
     Type:  defect (bug)             |      Status:  new
 Priority:  normal                   |   Milestone:  Awaiting Review
Component:  Media                    |     Version:  trunk
 Severity:  normal                   |  Resolution:
 Keywords:  has-patch needs-testing  |     Focuses:
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Comment (by ocean90):

 This is interesting. It looks like the warning was missing in PHP 7.0.0 -
 7.0.8 and also in PHP 7.1 Alpha 1 + 2, see https://3v4l.org/fESuN.

 The same function uses also a variable function
 (https://core.trac.wordpress.org/browser/trunk/src/wp-
 admin/includes/file.php?rev=38151&marks=273#L245) which doesn't produce
 the warning.

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Ticket URL: <https://core.trac.wordpress.org/ticket/37570#comment:4>
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