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<?php function whatever(array $array, Closure $apply){ foreach($array as $item){ echo $apply($item) . "\n"; } } whatever([1,2,3,4,5,6], function($val){ return $val + 1000; });
Output for git.master, git.master_jit, rfc.property-hooks
1001 1002 1003 1004 1005 1006

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