Chris@2: <?php
Chris@2: /*
Chris@2:  * This file is part of sebastian/environment.
Chris@2:  *
Chris@2:  * (c) Sebastian Bergmann <sebastian@phpunit.de>
Chris@2:  *
Chris@2:  * For the full copyright and license information, please view the LICENSE
Chris@2:  * file that was distributed with this source code.
Chris@2:  */
Chris@2: 
Chris@2: declare(strict_types=1);
Chris@2: 
Chris@2: namespace SebastianBergmann\Environment;
Chris@2: 
Chris@2: final class OperatingSystem
Chris@2: {
Chris@2:     /**
Chris@2:      * Returns PHP_OS_FAMILY (if defined (which it is on PHP >= 7.2)).
Chris@2:      * Returns a string (compatible with PHP_OS_FAMILY) derived from PHP_OS otherwise.
Chris@2:      */
Chris@2:     public function getFamily(): string
Chris@2:     {
Chris@2:         if (\defined('PHP_OS_FAMILY')) {
Chris@2:             return PHP_OS_FAMILY;
Chris@2:         }
Chris@2: 
Chris@2:         if (DIRECTORY_SEPARATOR === '\\') {
Chris@2:             return 'Windows';
Chris@2:         }
Chris@2: 
Chris@2:         switch (PHP_OS) {
Chris@2:             case 'Darwin':
Chris@2:                 return 'Darwin';
Chris@2: 
Chris@2:             case 'DragonFly':
Chris@2:             case 'FreeBSD':
Chris@2:             case 'NetBSD':
Chris@2:             case 'OpenBSD':
Chris@2:                 return 'BSD';
Chris@2: 
Chris@2:             case 'Linux':
Chris@2:                 return 'Linux';
Chris@2: 
Chris@2:             case 'SunOS':
Chris@2:                 return 'Solaris';
Chris@2: 
Chris@2:             default:
Chris@2:                 return 'Unknown';
Chris@2:         }
Chris@2:     }
Chris@2: }