Symfony Polyfill / Php72========================This component provides functions added to PHP 7.2 core:-[`spl_object_id`](https://php.net/spl_object_id)-[`stream_isatty`](https://php.net/stream_isatty)On Windows only:-[`sapi_windows_vt100_support`](https://php.net/sapi_windows_vt100_support)Moved to core since 7.2 (was in the optional XML extension earlier):-[`utf8_encode`](https://php.net/utf8_encode)-[`utf8_decode`](https://php.net/utf8_decode)Also, it provides a constant added to PHP 7.2:-[`PHP_OS_FAMILY`](https://php.net/reserved.constants#constant.php-os-family)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).