openssl_encrypt
(PHP 5 >= 5.3.0)
openssl_encrypt — Encrypts 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_decrypt() - Decrypts data