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    Imagick::spreadImage

    (PECL imagick 2, PECL imagick 3)

    Imagick::spreadImage — Randomly displaces each pixel in a block

    Descrição

    public Imagick::spreadImage(float $radius): bool

    Special effects method that randomly displaces each pixel in a block defined by the radius parameter.

    Parâmetros

    radius

    Valor Retornado

    Retorna true em caso de sucesso.

    Erros/Exceções

    Lança uma exceção ImagickException em caso de erro.

    Exemplos

    Exemplo #1 Imagick::spreadImage()

    <?php
    function spreadImage($imagePath, $radius) {
    $imagick = new \Imagick(realpath($imagePath));
    $imagick->spreadImage($radius);
    header("Content-Type: image/jpg");
    echo     $imagick->getImageBlob();
    }

    ?>

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