forEach()

The forEach() method executes a provided function once for each array element.

Example.php
<?php use kim\present\utils\arrays\ArrayUtils;
​
$arrayUtils = ArrayUtils::from(range(1, 10));
​
//Filtering values ​​between 3 and 6
$arrayUtils->forEach(function($num){ echo $num . "~"; });
// expected output: 1~2~3~4~5~6~7~8~9~10~
Syntax
$arrayUtils->forEach(callable $callback) : ArrayUtils;
Parameter
$callback
A function to execute on 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
oneself back for method chaining.
Prefixing
$arrayUtils->forEachAs(callable $callback) : array;
ArrayUtils::forEachFrom(iterable $from, callable $callback) : ArrayUtils;
ArrayUtils::forEachFromAs(iterable $from, callable $callback) : array;
References
Array.prototype.forEach() - JavaScript | MDN
​

flip()

intersect()

Last modified 2yr ago