openssl_encrypt Encrypts data


openssl_encrypt

(PHP 5 >= 5.3.0)

openssl_encryptEncrypts data

说明

string openssl_encrypt ( string $data , string $method , string $password [, bool $raw_output = false [, string $iv = "" ]] )

Encrypts given data with given method and key, returns a raw or base64 encoded string

Warning

本函数还未编写文档,仅有参数列表。

参数

data

The data.

method

The cipher method.

password

The password.

raw_output

Setting to TRUE will return as raw output data, otherwise the return value is base64 encoded.

iv

A non-NULL Initialization Vector.

返回值

Returns the encrypted string on success 或者在失败时返回 FALSE.

错误/异常

Emits an E_WARNING level error if an unknown cipher algorithm is passed in via the method parameter.

Emits an E_WARNING level error if an empty value is passed in via the iv parameter.

更新日志

版本 说明
5.3.3 The iv parameter was added.

参见


«  openssl_digest
» openssl_error_string
快速导航

Copyright © 2016 phpStudy | 皖ICP备18014864号-4