[wp-trac] [WordPress Trac] #63066: Warning when array passed to wp_check_invalid_utf8()

[WordPress Trac]

#63066: Warning when array passed to wp_check_invalid_utf8()
--------------------------+-----------------------------
 Reporter:  leedxw        |      Owner:  (none)
     Type:  defect (bug)  |     Status:  new
 Priority:  normal        |  Milestone:  Awaiting Review
Component:  General       |    Version:  6.7.2
 Severity:  normal        |   Keywords:
  Focuses:                |
--------------------------+-----------------------------
 {{{wp_check_invalid_utf8()}}} specifies

 {{{
  * @param string $text   The text which is to be checked.
 }}}

 and will trigger the following warning if passed an array.

 {{{
 PHP Warning:  Array to string conversion in /var/www/html/wp-
 includes/formatting.php on line 1096
 }}}

 To reproduce

 {{{
 curl -v "http://localhost/wp-login.php?redirect_to[]=http://"
 }}}

 I would suggest returning an empty string if presented with an array.

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Ticket URL: <https://core.trac.wordpress.org/ticket/63066>
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