Imagick::frameImage
Imagick::gammaImage
The Imagick class
PHP Manual

# Imagick::fxImage

(PECL imagick 2.0.0)

Imagick::fxImage — Evaluate expression for each pixel in the image

### 설명

Imagick Imagick::fxImage ( string `$expression` [, int `$channel`= Imagick::CHANNEL_ALL ] )
Warning

이 함수는 현재 문서화 되어있지 않습니다; 인수 목록만을 제공합니다.

Evaluate expression for each pixel in the image. Consult » The Fx Special Effects Image Operator for more information.

### 인수

`expression`

  The expression.

`channel`

  Provide any channel constant that is valid for your channel mode. To apply to more than one channel, combine channeltype constants using bitwise operators. Defaults to `Imagick::CHANNEL_ALL`. Refer to this list of channel constants.

### 반환값

성공시에 `TRUE`를 반환합니다.

### 오류/예외

오류시에 ImagickException이 발생합니다.

Imagick::frameImage
Imagick::gammaImage
The Imagick class
PHP Manual