HaruEncoder::getByteType

(PECL haru >= 0.0.1)

HaruEncoder::getByteType — Get the type of the byte in the text

HaruEncoder::getByteType ( string $text , int $index ) : int

Get the type of the byte in the text.

Returns the type of the byte in the text on the specified position. The result is one of the following values:

HaruEncoder::BYTE_TYPE_SINGLE - single byte character.
HaruEncoder::BYTE_TYPE_LEAD - lead byte of a double-byte character.
HaruEncoder::BYTE_TYPE_TRAIL - trailing byte of a double-byte character.
HaruEncoder::BYTE_TYPE_UNKNOWN - invalid encoder or cannot detect the byte type.

发生错误时抛出 HaruException 异常。

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