PHP Manual
Gmagick
Sets the image type

Gmagick::setimagetype

(PECL gmagick >= Unknown)

Gmagick::setimagetype — Sets the image type

说明

public Gmagick::setimagetype ( int $imgType ) : Gmagick

Sets the image type.

参数

imgType: The image type: UndefinedType, BilevelType, GrayscaleType, GrayscaleMatteType, PaletteType, PaletteMatteType, TrueColorType, TrueColorMatteType, ColorSeparationType, ColorSeparationMatteType, or OptimizeType.

返回值

The Gmagick object on success.

错误／异常

错误时抛出 GmagickException。

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