PHP Manual
Imagick
Simulates an image shadow

Imagick::shadowImage

(PECL imagick 2.0.0)

Imagick::shadowImage — Simulates an image shadow

说明

Imagick::shadowImage ( float $opacity , float $sigma , int $x , int $y ) : bool

Simulates an image shadow.

参数

opacity
sigma
x
y

返回值

成功时返回 TRUE。

范例

Example #1 Imagick::shadowImage()

 <?php
function shadowImage($imagePath) {
    $imagick = new \Imagick(realpath($imagePath));
    $imagick->shadowImage(0.4, 10, 50, 5);
    header("Content-Type: image/jpg");
    echo $imagick->getImageBlob();
}

?>

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