Imagick::appendImages

    (PECL imagick 2, PECL imagick 3)

    Imagick::appendImages — Append a set of images

    说明

    public Imagick::appendImages(bool $stack): Imagick

    Append a set of images into one larger image.

    参数

    stack

    Whether to stack the images vertically. By default (or if false is specified) images are stacked left-to-right. If stack is true, images are stacked top-to-bottom.

    返回值

    Returns Imagick instance on success.

    错误／异常

    错误时抛出 ImagickException。

    示例

    示例 #1 Imagick::appendImages() example

    <?php

    /* Create new imagick object */
    $im = new Imagick();

    /* create red, green and blue images */
    $im->newImage(100, 50, "red");
    $im->newImage(100, 50, "green");
    $im->newImage(100, 50, "blue");

    /* Append the images into one */
    $im->resetIterator();
    $combined = $im->appendImages(true);

    /* Output the image */
    $combined->setImageFormat("png");
    header("Content-Type: image/png");
    echo     $combined;
    ?>

    以上示例的输出类似于：

    Output of example : Imagick::appendImages()

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