PHP - 组合多个数组（仅出现所有数组）

Question

Is there any php function that can return occurrences of all provided arrays (that are in all arrays)?

Example:

$array1 = array(1, 2, 3);
$array2 = array(1, 2, 4, 5, 6);
$array3 = array(1, 2, 3, 4, 5);

func_i_am_looking_for($array1, $array2, $array3);
//retrun array(1, 2);

Answer 1

Just try with array_intersect

$result = array_intersect($array1, $array2, $array3);