Symfony 4 was released on November 30th.
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Polyfill PHP 7.0 component

Provides functions unavailable in releases prior to PHP 7.0.

Installation

$ composer require symfony/polyfill-php70

Main Projects Using Polyfill PHP 7.0

PHP Coding Standards Fixer

The PHP Coding Standards Fixer tool fixes most issues in your code when you want to follow the PHP coding standards as defined in the PSR-1 and...

OroCRM

OroCRM is an easy-to-use, open source CRM with built-in marketing tools for your ecommerce business. It's the CRM both marketing and sales can...

OroCommerce

OroCommerce is an open-source Business to Business Commerce application built with flexibility in mind. OroCommerce can be customized and extended...

ownCloud

ownCloud is open source file sync and share software for everyone from individuals to large enterprises and service providers. ownCloud provides...