PHP array_intersect () function use code _php Tutorial

Array Array_intersect (array array1, array array2 [, array ...])
The Array_intersect () function returns an array of intersections of two or more arrays.
Array_intersect () returns an array that contains all the values in Array1 that also appear in all other parameter arrays. Note The key name remains unchanged.
Here's an example from the manual:


$array 1 = Array ("A" = "green", "Red", "blue");
$array 2 = Array ("b" = "green", "yellow", "red");
$result = Array_intersect ($array 1, $array 2);
Print_r ($result);
?>
The output results are as follows:

Array
(
[A] = Green
[0] = Red
)

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