some()

The some() method tests whether least one element pass the function

Example.php

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

$arrayUtils = ArrayUtils::from(range(1, 30));

//Test if any elements is same to 20
$arrayUtils->some(function($num){ return $num === 20; });
// expected output: true

//Test if any elements is same to 40
$arrayUtils->some(function($num){ return $num === 40; });
// expected output: false

Syntax

$arrayUtils->some(callable $callback) : bool;

Parameter

• $callback

  A function to test for each element, taking three arguments:

  • $value The current element being processed in the array.

  • $key The index of the current element being processed in the array.

  • $array The array every was called upon.

Return value

• A boolean the whether any elements pass the function

Prefixing

ArrayUtils::someFrom(iterable $from, callable $callback) : bool;

References

Array.prototype.some() - JavaScript | MDN