includes()

The includes() method tests whether an array includes a certain value among its entries

Example.php

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

$arrayUtils = ArrayUtils::from(["Apple", "Banana", "Carrot"]);

//Check array includes "Banana"
$arrayUtils->includes("Banana");
// expected output: true

//Check array includes "Banana" from 2
$arrayUtils->includes("Banana", 2);
// expected output: false

//Check array includes "Baccon"
$arrayUtils->includes("Baccon");
// expected output: false

Syntax

$arrayUtils->includes(mixed $needle, int $start = 0) : bool;

Parameter

• $needle

  • The value to search for.

• $start

  • The position in this array at which to begin searching for valueToFind.

  • Defaults to 0.

Return value

• A boolean the whether the element exists in the array

Prefixing

ArrayUtils::includesFrom(iterable $from, mixed $needle, int $start = 0) : bool;

References

PHP: in_array - Manual

Array.prototype.includes() - JavaScript | MDN