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<?php $input = array(array('casa' => 'nova'), array('casa' => 'nova2'), array('casa' => 'nova'), array('casa' => 'nova3'), array('casa' => 'nova2')); $input = array_map("unserialize", array_unique(array_map("serialize", $input))); var_dump($input);
Output for git.master, git.master_jit, rfc.property-hooks
array(3) { [0]=> array(1) { ["casa"]=> string(4) "nova" } [1]=> array(1) { ["casa"]=> string(5) "nova2" } [3]=> array(1) { ["casa"]=> string(5) "nova3" } }

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