# EventBufferEvent::sslGetCipherVersion

(PECL event >= 1.10.0)

EventBufferEvent::sslGetCipherVersion — Returns version of cipher used by current SSL connection

### Beschreibung

public EventBufferEvent::sslGetCipherVersion(): string

Retrieves version of cipher used by current SSL connection.

> Hinweis:

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

### Parameter-Liste

Diese Funktion besitzt keine Parameter.

### Rückgabewerte

Returns the current cipher version of the SSL connection, or `false` on error.

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