Returns a value associated with the specified key

# Imagick::getOption

(PECL imagick 2, PECL imagick 3)

Imagick::getOption — Returns a value associated with the specified key

### 说明

public function Imagick::getOption(string `$key`): string

Returns a value associated within the object for the specified key.

### 参数

`key`

  The name of the option

### 返回值

Returns a value associated with a wand and the specified key.

### 错误／异常

错误时抛出 ImagickException。

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