example array_intersect()

array_intersect this syntax will get value of 2 array and return variable have the above all 2 array.

<?php
    $ar1 = array('name' => 'Zeke', 10, 100);
    $ar2 = array('eeek' => 'Zeke', 2, 3, 4, 10);

    $newar = array_intersect($ar1, $ar2);

    print_r($newar);
?>

reusult:

Array (
[name] => Zeke

    * => 10

)