[wp-trac] [WordPress Trac] #11630: 0 is not a valid cache key for posts

[WordPress Trac]

#11630: 0 is not a valid cache key for posts
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 Reporter:  hakre                              |        Owner:  ryan    
     Type:  defect (bug)                       |       Status:  reopened
 Priority:  normal                             |    Milestone:  3.1     
Component:  Cache                              |      Version:  2.9     
 Severity:  normal                             |   Resolution:          
 Keywords:  has-patch reporter-feedback close  |  
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Comment(by wpmuguru):

 Both 0 and '0' are valid array keys. The built in object cache uses
 isset() not empty() to determine if the requested object is stored in
 cache.

 Recommending close.

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Ticket URL: <http://core.trac.wordpress.org/ticket/11630#comment:7>
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