[wp-trac] [WordPress Trac] #32848: Null values for Update Options does not reset in $all_options

[WordPress Trac]

#32848: Null values for Update Options does not reset in $all_options
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 Reporter:  MikeNGarrett                         |       Owner:  pbearne
     Type:  defect (bug)                         |      Status:  accepted
 Priority:  normal                               |   Milestone:
Component:  Cache API                            |     Version:  4.2.2
 Severity:  normal                               |  Resolution:
 Keywords:  has-patch needs-unit-tests bulk-     |     Focuses:
  reopened                                       |  performance
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Changes (by pbearne):

 * owner:  (none) => pbearne
 * status:  new => accepted


Comment:

 isset is faster than array_key_exist
 https://stackoverflow.com/questions/3210935/whats-the-difference-between-
 isset-and-array-key-exists

 we could do both which is only a little slower

 isset() || array_key_exists()

 Thoughts

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Ticket URL: <https://core.trac.wordpress.org/ticket/32848#comment:7>
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