Symfony Polyfill / Php54 ======================== This component provides functions unavailable in releases prior to PHP 5.4: - [`trait_exists`](http://php.net/trait_exists) - [`class_uses`](http://php.net/class_uses) - [`hex2bin`](http://php.net/hex2bin) - [`session_register_shutdown`](http://php.net/session_register_shutdown) More information can be found in the [main Polyfill README](https://github.com/symfony/polyfill/blob/master/README.md). License ======= This library is released under the [MIT license](LICENSE).