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。

相关文章
php gmagick replaces the colors of an image with the closest color from a reference imagephp gmagickdraw returns the color used for stroking object outlinesphp gmagickdraw sets the fill color to be used for drawing filled objectsphp harudoc load png image and return haruimage instancephp haruimage get the number of bits used to describe each color component of the imagephp haruimage get the width of the imagephp haruimage set the color mask of the imagephp haruimage set the image maskphp imagick blends the fill color with the imagephp imagick enhances the contrast of a color imagephp imagick evaluate expression for each pixel in the imagephp imagick returns the image background colorphp imagick returns statistics for each channel in the imagephp imagick gets the number of unique colors in the imagephp imagick reduces the image to a limited number of color levelphp imagick sets the image background colorphp imagick applies a color vector to each pixel in the imagephp solrquery returns the number of rows to display in each group expand.rows php solrquery sets the number of rows to display in each group expand.rows . server default 5php solrquery set the number of similar documents to return for each result
关注编程学问公众号