Imagick::fxImage

(PECL imagick 2.0.0)

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

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

Warning

This function is currently not documented; only its argument list is available.

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

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.

Returns TRUE on success.

Throws ImagickException on error.

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Last updated: Fri, 20 Nov 2009