[wp-trac] [WordPress Trac] #63175: Tests: Improve Unit tests for 'wp_unique_id_from_values()'

[WordPress Trac]

#63175: Tests: Improve Unit tests for 'wp_unique_id_from_values()'
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 Reporter:  joemcgill                 |       Owner:  (none)
     Type:  defect (bug)              |      Status:  new
 Priority:  normal                    |   Milestone:  6.8
Component:  General                   |     Version:
 Severity:  normal                    |  Resolution:
 Keywords:  has-patch has-unit-tests  |     Focuses:  tests
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Comment (by siliconforks):

 Replying to [comment:4 peterwilsoncc]:
 > According to the Stack Overflow post
 [https://stackoverflow.com/questions/28925559/json-encode-behaving-
 differently-on-dev-vs-live-servers json_encode behaving differently on dev
 vs live servers], the cause of the different results is due to different
 MySQL extensions.

 Are you sure it isn't just an issue with outputting floating-point
 numbers?  All the failing tests seem to have floating-point numbers.

 If it's an issue with floating-point numbers, you might be able to get
 more reproducible results by setting
 [https://www.php.net/manual/en/ini.core.php serialize_precision].  (But
 I'm not sure if even that will guarantee that floating-point output will
 be exactly the same on all systems.)

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Ticket URL: <https://core.trac.wordpress.org/ticket/63175#comment:5>
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