(PECL haru >= 0.0.1)
HaruEncoder::getType — Get the type of the encoder
Get the type of the encoder.
Questa funzione non contiene parametri.
Returns the type of the encoder. The result is one of the following values:
HaruEncoder::TYPE_SINGLE_BYTE - the encoder is for single
     byte characters. 
    HaruEncoder::TYPE_DOUBLE_BYTE - the encoder is for
     multibyte characters.
    HaruEncoder::TYPE_UNINITIALIZED - the encoder is
     not initialized.
    HaruEncoder::UNKNOWN - the encoder is invalid.
    Lancia un'eccezione HaruException in caso di errore.