Php/docs/imagick.mergeimagelayers

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• Imagick
• Merges image layers

Imagick::mergeImageLayers

(PECL imagick 2 >= 2.1.0, PECL imagick 3)

Imagick::mergeImageLayers — Merges image layers

说明

public Imagick::mergeImageLayers ( int $layer_method ) : Imagick

Merges image layers into one. This method is useful when working with image formats that use multiple layers such as PSD. The merging is controlled using the layer_method which defines how the layers are merged. 此方法在Imagick基于ImageMagick 6.3.7以上版本编译时可用。

参数

layer_method

One of the Imagick::LAYERMETHOD_* constants

返回值

Returns an Imagick object containing the merged image.

错误／异常

错误时抛出 ImagickException。

参见

• Imagick::flattenImages() - Merges a sequence of images

范例

Example #1 Imagick::mergeImageLayers()

<?phpfunction mergeImageLayers($layerMethodType, $imagePath1, $imagePath2) {    $imagick = new \Imagick(realpath($imagePath));    $imagick2 = new \Imagick(realpath($imagePath2));    $imagick->addImage($imagick2);    $imagick->setImageFormat('png');    $result = $imagick->mergeImageLayers($layerMethodType);    header("Content-Type: image/png");    echo $result->getImageBlob();}?>