Php/docs/imagick.spreadimage
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Imagick::spreadImage
(PECL imagick 2, PECL imagick 3)
Imagick::spreadImage — Randomly displaces each pixel in a block
Description
public Imagick::spreadImage
( float $radius
) : bool
Special effects method that randomly displaces each pixel in a block defined by the radius parameter.
Parameters
radius
Return Values
Returns TRUE on success.
Errors/Exceptions
Throws ImagickException on error.
Examples
Example #1 Imagick::spreadImage()
<?phpfunction spreadImage($imagePath, $radius) { $imagick = new \Imagick(realpath($imagePath)); $imagick->spreadImage($radius); header("Content-Type: image/jpg"); echo $imagick->getImageBlob();}?>
