[wp-trac] [WordPress Trac] #22233: Multiple calls to update_option with the same array only saves the first time

[WordPress Trac]

#22233: Multiple calls to update_option with the same array only saves the first
time
--------------------------+------------------------------
 Reporter:  exz           |       Owner:
     Type:  defect (bug)  |      Status:  new
 Priority:  normal        |   Milestone:  Awaiting Review
Component:  Cache         |     Version:  3.4.2
 Severity:  minor         |  Resolution:
 Keywords:                |
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Changes (by scribu):

 * severity:  normal => minor


Comment:

 Confirmed. It seems this check `if ( $newvalue === $oldvalue )` isn't
 enough. PHP probably just compares the internal object ids, rather than
 the values.

 A possible solution would be to make the cloning recursive:

 {{{
 if ( is_object($newvalue) )
         $newvalue = clone $newvalue;
 }}}

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Ticket URL: <http://core.trac.wordpress.org/ticket/22233#comment:6>
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