diff()

The diff() method compares with other arrays and returns the values that are not in any of the other arrays

Example.php

<?php use kim\present\utils\arrays\ArrayUtils;

$arrayUtils = ArrayUtils::from(["first", "second", "third"]);

//General array comparison
$arrayUtils->diff(["first", "4th"]);
// expected output: ["second", "third"]

Syntax

$arrayUtils->diff(iterable ...$iterables) : ArrayUtils;

Parameter

• $iterables

  Arrays to compare.

Return value

• A array containing all the entries that are not present in any of the other arrays. (Keys are preserved)

Prefixing

$arrayUtils->diffAs(iterable ...$iterables) : array;

ArrayUtils::diffFrom(iterable $from, iterable ...$iterables) : ArrayUtils;

ArrayUtils::diffFromAs(iterable $from, iterable ...$iterables) : array;

References

PHP: array_diff - Manual