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<?php $a = [['type' => 'a', 'label' => 'b'], ['type' => 'a', 'label' => 'b']]; var_dump(array_unique($a));
Output for git.master, git.master_jit, rfc.property-hooks
Warning: Array to string conversion in /in/Eeu8f on line 5 Warning: Array to string conversion in /in/Eeu8f on line 5 array(1) { [0]=> array(2) { ["type"]=> string(1) "a" ["label"]=> string(1) "b" } }

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