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<?php $a = array(1=> "A", "A" =>"B" , "C", 2 => "D"); echo count($a) . "\n"; var_dump($a);
Output for git.master, git.master_jit, rfc.property-hooks
3 array(3) { [1]=> string(1) "A" ["A"]=> string(1) "B" [2]=> string(1) "D" }

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