array_uintersect_assoc

array_uintersect_assoc

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

array **array_uintersect_assoc** array $array array $arrays callable $value_compare_func

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

Note that the keys are used in the comparison unlike in . The data is compared by using a callback function. array_uintersect

arrayThe first array.

arraysArrays to compare against.

value_compare_func

Returns an array containing all the values of that are present in all 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_uintersect_assoc($array1, $array2, "strcasecmp"));
?>

Array
(
    [a] => green
)

array_uintersect``array_intersect_assoc``array_intersect_uassoc``array_uintersect_uassoc