[wp-trac] [WordPress Trac] #20368: htmlspecialchars() returns empty string for non-UTF-8 input in PHP 5.4

[WordPress Trac]

#20368: htmlspecialchars() returns empty string for non-UTF-8 input in PHP 5.4
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 Reporter:  convissor     |       Owner:
     Type:  defect (bug)  |      Status:  new
 Priority:  normal        |   Milestone:  Awaiting Review
Component:  Formatting    |     Version:
 Severity:  major         |  Resolution:
 Keywords:                |     Focuses:
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Comment (by SergeyBiryukov):

 Related: #28727

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Ticket URL: <https://core.trac.wordpress.org/ticket/20368#comment:10>
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