array_intersect_uassoc

array_intersect_uassoc

Computes the intersection of arrays with additional index check, compares indexes by a callback function

array **array_intersect_uassoc** array $array array $arrays callable $key_compare_func

returns an array

containing all the values of that are present in all the arguments. Note that the keys are used in the comparison unlike in . array_intersect_uassoc``array``array_intersect

arrayInitial array for comparison of the arrays.

arraysArrays to compare keys against.

key_compare_func

Returns the values of whose values exist in all of the arguments. array

Voorbeeld: example

<?php
$array1 = array("a" => "green", "b" => "brown", "c" => "blue", "red");
$array2 = array("a" => "GREEN", "B" => "brown", "yellow", "red");

print_r(array_intersect_uassoc($array1, $array2, "strcasecmp"));
?>

Array
(
    [b] => brown
)

array_intersect``array_intersect_assoc``array_uintersect_assoc``array_uintersect_uassoc``array_intersect_key``array_intersect_ukey