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
​

every()

reduce()

Last modified 2yr ago