HaruImage::getBitsPerComponent
(PECL haru >= 0.0.1)
HaruImage::getBitsPerComponent — Get the number of bits used to describe each color component of the image
说明
HaruImage::getBitsPerComponent
( void
) : int
Gets the number of bits used to describe each color component of the image.
参数
此函数没有参数。
返回值
Returns the number of bits used to describe each color component of the image.
错误／异常
发生错误时抛出 HaruException 异常。