Ds\Set::diff

(PECL ds >= 1.0.0)

Ds\Set::diffCreates a new set using values that aren't in another set

Descripción

public Ds\Set::diff(Ds\Set $set): Ds\Set

Creates a new set using values that aren't in another set.

A \ B = {x ∈ A | x ∉ B}

Parámetros

set

Set containing the values to exclude.

Valores devueltos

A new set containing all values that were not in the other set.

Ver también

Ejemplos

Ejemplo #1 Ds\Set::diff() example

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

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

El resultado del ejemplo sería algo similar a:

object(Ds\Set)#3 (2) {
  [0]=>
  int(1)
  [1]=>
  int(2)
}
add a note add a note

User Contributed Notes

There are no user contributed notes for this page.
To Top