Imagick::setOption

    (PECL imagick 2, PECL imagick 3)

    Imagick::setOption — Set an option

    Description

    publicImagick::setOption(string$key, string$value): bool

    Associates one or more options with the wand.

    Parameters

    key

    value

    Return Values

    Returns true on success.

    Examples

    Example #1 Attempt to reach '$extent' sizeImagick::setOption()

    <?php
    function renderJPG($extent) {
    $imagePath = $this->control->getImagePath();
    $imagick = new \Imagick(realpath($imagePath));
    $imagick->setImageFormat('jpg');
    $imagick->setOption('jpeg:extent', $extent);
    header("Content-Type: image/jpg");
    echo     $imagick->getImageBlob();
    }

    ?>

    Example #2 Imagick::setOption()

    <?php
    function renderPNG($imagePath, $format) {

    $imagick = new \Imagick(realpath($imagePath));
    $imagick->setImageFormat('png');
    $imagick->setOption('png:format', $format);
    header("Content-Type: image/png");
    echo     $imagick->getImageBlob();
    }

    //Save as 64bit PNG.
    renderPNG($imagePath, 'png64');

    ?>

    Example #3 Imagick::setOption()

    <?php
    function renderCustomBitDepthPNG() {
    $imagePath = $this->control->getImagePath();
    $imagick = new \Imagick(realpath($imagePath));
    $imagick->setImageFormat('png');

    $imagick->setOption('png:bit-depth', '16');
    $imagick->setOption('png:color-type', 6);
    header("Content-Type: image/png");
    $crash = true;
    if (    $crash) {
    echo     $imagick->getImageBlob();
    }
    else {
    $tempFilename = tempnam('./', 'imagick');
    $imagick->writeimage(realpath($tempFilename));
    echo     file_get_contents($tempFilename);
    }
    }

    ?>
    To Top