Gmagick::magnifyimage

    (PECL gmagick >= Unknown)

    Gmagick::magnifyimage — Scales an image proportionally 2x

    说明

    public Gmagick::magnifyimage(): mixed

    Conveniently scales an image proportionally to twice its original size.

    参数

    此函数没有参数。

    返回值

    Magnified Gmagick object.

    错误／异常

    错误时抛出 GmagickException。

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