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<?php $array1 = array("a" => "green", "b" => "brown", "c" => "blue", "red"); $array2 = array("a" => "green", "yellow", "red"); $result = array_diff($array1, $array2); print_r($result);
Output for git.master, git.master_jit, rfc.property-hooks
Array ( [b] => brown [c] => blue )

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