This library is a fully featured \Generator based Collection implementation. The goal is to provide a memory efficient fast collection implementation that makes it possible to use familiar collection methods to work with infinite or very large streams.

Our tests were largely copied from tightenco/collect with many modifications added to support the deferred processing you get with Generators.

For basic usage, see the AllMethods.php example

Via Composer

$ composer require buttress/collecterator

$collection = GeneratorCollection::make([1,2,3]);
$collection->filter(function(int $value) {
    return $value % 2;
});

$array = $collection->all();

Please see CHANGELOG for more information on what has changed recently.

$ composer test

Please see CONTRIBUTING for details.

If you discover any security related issues, please email [email protected] instead of using the issue tracker.

• Korvin Szanto
• All Contributors

The MIT License (MIT). Please see License File for more information.