Ouzo\Utilities\Iterator\Iterators::map PHP Метод

Returns an iterator that applies function to each element of $iterator.

public static map ( Iterator $iterator, $function ) : TransformingIterator
$iterator	Iterator
$function
Результат	TransformingIterator

    public static function map(Iterator $iterator, $function)
    {
        return new TransformingIterator($iterator, $function);
    }

Iterators