mall/librarys/phpexcel/PHPExcel/IComparable.php

<?php
/**
 * 重庆赤晓店信息科技有限公司
 * https://www.chixiaodian.com
 * Copyright (c) 2023 赤店商城 All rights reserved.
 */
interface PHPExcel_IComparable
{
    /**
     * Get hash code
     *
     * @return string    Hash code
     */
    public function getHashCode();
}