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Imagick::fxImage()

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

Syntax

Imagick Imagick::fxImage (string $expression, int $channel)

Arguments

  • 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. Refer to this list of channel constants.

Description

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

Version

PHP PECL imagick 2.0.0

Return value

Returns TRUE on success.