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<?php $array1 = array("a" => array(1)); $array2 = array("a" => array(1)); $result = array_intersect($array1, $array2); print_r($result);
Output for git.master, git.master_jit, rfc.property-hooks
Warning: Array to string conversion in /in/T7tBE on line 4 Warning: Array to string conversion in /in/T7tBE on line 4 Array ( [a] => Array ( [0] => 1 ) )

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