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<?php var_dump(array_unique(array(array(1, 2), array(1, 2), array(2, 3))));
Output for git.master, git.master_jit, rfc.property-hooks
Warning: Array to string conversion in /in/hckCd on line 3 Warning: Array to string conversion in /in/hckCd on line 3 Warning: Array to string conversion in /in/hckCd on line 3 array(1) { [0]=> array(2) { [0]=> int(1) [1]=> int(2) } }

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