(PECL event >= 1.10.0)
EventBufferEvent::sslGetCipherVersion — Returns version of cipher used by current SSL connection.
Retrieves version of cipher used by current SSL connection.
注意:
This function is available only if Event is compiled with OpenSSL support.
この関数にはパラメータはありません。
Returns the current cipher version of the SSL connection, or FALSE
on error.