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<?php declare(strict_types=1);
/*
* This file is part of PHPUnit.
*
* (c) Sebastian Bergmann <sebastian@phpunit.de>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace PHPUnit\TestFixture;
class Singleton
{
private static $uniqueInstance = null;
public static function getInstance()
{
if (self::$uniqueInstance === null) {
self::$uniqueInstance = new self;
}
return self::$uniqueInstance;
}
protected function __construct()
{
}
private function __clone()
{
}
}
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