for testing and deploying your application
for finding and fixing issues
for empowering human code reviews
<?php
declare(strict_types=1);
namespace Improved;
/**
* Apply a callback to each element.
*
* @param iterable $iterable
* @param callable $callback
* @return \Generator
*/
function iterable_apply(iterable $iterable, callable $callback): \Generator
{
foreach ($iterable as $key => $value) {
call_user_func($callback, $value, $key);
yield $key => $value;
}