php - array_uintersect

Description

array array_uintersect ( array $array1, array $array2 [, array $ ..., callback $data_compare_func] )
array_uintersect() returns an array containing all the values of array1 that are present in all the arguments. The data is compared by using a callback function.

Example 280. array_uintersect() example

<?php


$array1 = array("a" => "green", "b" => "brown", "c" => "blue", "red");


$array2 = array("a" => "GREEN", "B" => "brown", "yellow", "red");
print_r(array_uintersect($array1, $array2, "strcasecmp"));


?>

The above example will output:

Array
(
   [a] => green
   [b] => brown
   [0] => red
)