我如何解密密码字符串在PHP中用crypt加密？ [英] How can I decrypt password string in PHP which was encrypted with crypt?

问题描述

如何解密PHP中的密码字串，并使用 crypt ？加密。

How can I decrypt a password string in PHP which was encrypted with crypt?

$salt = substr($_POST['password'], 0, 2);  
$password = crypt($_POST['password'], $salt);

我需要在忘记密码电子邮件中发送原始密码。

I need to send the original password in a forget password e-mail.

推荐答案

http://php.net/manual/en/function.crypt.php

crypt - 单向字符串散列

crypt — One-way string hashing

没有crypt的反向操作。最好的你可以 - 重置密码并发送给用户。

there is no reverse operation of crypt. The best you can - reset password and send it to user.

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