Ds\Set::xor

(PECL ds >= 1.0.0)

Ds\Set::xor — Creates a new set using values in either the current instance or in another set, but not in both

publicDs\Set::xor(Ds\Set$set): Ds\Set

Creates a new set containing values in the current instance as well as another set, but not in both.

A ⊖ B = {x : x ∈ (A \ B) ∪ (B \ A)}

A new set containing values in the current instance as well as another set, but not in both.

Example #1 Ds\Set::xor() example

<?php
$a = new \Ds\Set([1, 2, 3]);
$b = new \Ds\Set([3, 4, 5]);

var_dump($a->xor($b));
?>

The above example will output something similar to:

object(Ds\Set)#3 (4) { [0]=> int(1) [1]=> int(2) [2]=> int(4) [3]=> int(5) }