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    ImagickPixel::getColorValueQuantum

    (PECL imagick 2 >= 2.3.0, PECL imagick 3)

    ImagickPixel::getColorValueQuantum — Gets the quantum value of a color in the ImagickPixel

    説明

    public ImagickPixel::getColorValueQuantum(int $color): int|float

    Gets the quantum value of a color in the ImagickPixel. Return value is a float if ImageMagick was compiled with HDRI, otherwise an integer.

    パラメータ

    この関数にはパラメータはありません。

    戻り値

    The quantum value of the color element. Float if ImageMagick was compiled with HDRI, otherwise an int.

    例

    例1 ImagickPixel::getColorValueQuantum()

    <?php
    $color     = new \ImagickPixel('rgb(128, 5, 255)');
    $colorRed = $color->getColorValueQuantum(\Imagick::COLOR_RED);
    $colorGreen = $color->getColorValueQuantum(\Imagick::COLOR_GREEN);
    $colorBlue = $color->getColorValueQuantum(\Imagick::COLOR_BLUE);
    $colorAlpha = $color->getColorValueQuantum(\Imagick::COLOR_ALPHA);

    printf(
    "Red: %s Green: %s Blue %s Alpha: %s",
    $colorRed,
    $colorGreen,
    $colorBlue,
    $colorAlpha
    );

    ?>

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