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微信小程序中，需要对用户信息进行解密，微信官方提供的解密代码用的是mcrypt相关的解密方法，但mcrypt在php7.1.以及更高版本中被废弃，如果php版本是7.1.或者更高，解密会失败，有没有好的替代方法来解决此问题？因为我的服务器上的PHP版本是7.1.3，服务器在运行中，没办法降低php版本，想寻求更好的解决办法？
人生最曼妙的风景，竟是内心的淡定与从容！
I have never used mcrypt, but mcrypt and openssl are two class libraries. I don’t know why you added the openssl label to the question label. I don’t know if you have tried the corresponding function of openssl.
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I have never used mcrypt, but mcrypt and openssl are two class libraries. I don’t know why you added the openssl label to the question label. I don’t know if you have tried the corresponding function of openssl.