例如:
$package = "Gold";
$code = "abc1234";
$vcode = "23ffggd45";问题:如何用md5或其他加密函数对这3个变量值进行加密,并将其传递到其他页面以解密相同的3个值的数据?
发布于 2018-05-03 05:09:56
session_start();
$package = "Gold";
$package =md5($package);
$_SESSION['$package']=$package;
$code = "abc1234";
$code =md5($code);
$_SESSION['$code']=$code;
$vcode = "23ffggd45";
$vcode =md5($vcode);
$_SESSION['$vcode']=$vcode;
//<----(OTHER PAGE)---->
on other pages, you need to put session_start(); on top.
$package=$_SESSION['$package'];//this 3 variable will be the encrypted variable
$code=$_SESSION['$code'];
$vcode=$_SESSION['$vcode'];除非在加密之前使用$_SESSION‘’ur_variable‘,否则不能对其进行解密。这是一个单向函数,一旦md5加密,就无法解密回来。
https://stackoverflow.com/questions/50146526
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