[wp-trac] [WordPress Trac] #10493: Allow closures as callbacks

[WordPress Trac]

#10493: Allow closures as callbacks
-------------------------+--------------------------------------------------
 Reporter:  scribu       |       Owner:  scribu   
     Type:  enhancement  |      Status:  new      
 Priority:  normal       |   Milestone:  2.9      
Component:  General      |     Version:  2.9      
 Severity:  normal       |    Keywords:  has-patch
-------------------------+--------------------------------------------------
 PHP 5.3 allows closures, which means we can replace this:

 {{{
 add_action('init', create_function('', '//do something'));
 }}}

 with this:

 {{{
 add_action('init', function() { // do something });
 }}}

 and it only requires two lines of extra code.

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Ticket URL: <http://core.trac.wordpress.org/ticket/10493>
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