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<?php $one = array('foo' => 'bar', 'baz' => 'qux'); $two = array('foo' => 'bar', 'baz' => 'qux', 'one' => 'two'); $diff = array_diff($two, $one); var_dump($diff);
Output for git.master, git.master_jit, rfc.property-hooks
array(1) { ["one"]=> string(3) "two" }

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