Scales an image proportionally 2x

# Gmagick::magnifyimage

(PECL gmagick >= Unknown)

Gmagick::magnifyimage — Scales an image proportionally 2x

### 说明

public function 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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