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

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