[wp-trac] [WordPress Trac] #46481: Empty response if page template return zero

[WordPress Trac]

#46481: Empty response if page template return zero
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 Reporter:  pattyland     |      Owner:  (none)
     Type:  defect (bug)  |     Status:  new
 Priority:  normal        |  Milestone:  Awaiting Review
Component:  General       |    Version:  5.1
 Severity:  normal        |   Keywords:
  Focuses:                |
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 Hello together, for an API that pulls data from WordPress, I created a
 page template that outputs a certain number based on the requested
 parameters. As long as this number is not equal to zero, everything is
 fine. But if the page template should output only "0", the WordPress page
 is completely empty. As soon as a space is added, e.g. "0 ", the output
 works again.

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Ticket URL: <https://core.trac.wordpress.org/ticket/46481>
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