Returns a textual description of the cipher

# EventBufferEvent::sslGetCipherInfo

(PECL event >= 1.10.0)

EventBufferEvent::sslGetCipherInfo — Returns a textual description of the cipher

### 说明

public function EventBufferEvent::sslGetCipherInfo(): string

Retrieves description of the current cipher by means of the `SSL_CIPHER_description` SSL API function (see SSL_CIPHER_get_name(3) man page).

> 注意:

> This function is available only if `Event` is compiled with OpenSSL support.

### 参数

此函数没有参数。

### 返回值

Returns a textual description of the cipher on success, or `false` on error.

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