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<?php $input = array("a" => "green", "red", "b" => "green", "blue", "red"); asort($input); print_r($result); print "\n"; $result = array_unique($input); print_r($result);
Output for git.master, git.master_jit, rfc.property-hooks
Warning: Undefined variable $result in /in/6ArDf on line 4 Array ( [1] => blue [a] => green [0] => red )

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