<?php
/**
 * @link https://www.yiiframework.com/
 * @copyright Copyright (c) 2008 Yii Software LLC
 * @license https://www.yiiframework.com/license/
 */

namespace yiiunit\framework\db;

class AnyValue extends CompareValue
{
    /**
     * @var self
     */
    private static $_instance;

    public static function getInstance()
    {
        if (self::$_instance === null) {
            self::$_instance = new self();
        }

        return self::$_instance;
    }
}
