Php/docs/imagick.setimageartifact

• PHP Manual
• Imagick
• Set image artifact

Imagick::setImageArtifact

(PECL imagick 3)

Imagick::setImageArtifact — Set image artifact

Description

public Imagick::setImageArtifact ( string $artifact , string $value ) : bool

Associates an artifact with the image. The difference between image properties and image artifacts is that properties are public and artifacts are private. This method is available if Imagick has been compiled against ImageMagick version 6.5.7 or newer.

Parameters

artifact

The name of the artifact

value

The value of the artifact

Return Values

Returns TRUE on success.

Errors/Exceptions

Throws ImagickException on error.

See Also

• Imagick::getImageArtifact() - Get image artifact
• Imagick::deleteImageArtifact() - Delete image artifact

Examples

Example #1 Imagick::setImageArtifact()

<?phpfunction setImageArtifact() {    $src1 = new \Imagick(realpath("./images/artifact/source1.png"));    $src2 = new \Imagick(realpath("./images/artifact/source2.png"));    $src2->setImageVirtualPixelMethod(\Imagick::VIRTUALPIXELMETHOD_TRANSPARENT);    $src2->setImageArtifact('compose:args', "1,0,-0.5,0.5");    $src1->compositeImage($src2, Imagick::COMPOSITE_MATHEMATICS, 0, 0);        $src1->setImageFormat('png');    header("Content-Type: image/png");    echo $src1->getImagesBlob();}?>