Imagick::rotateImage

(PECL imagick 2.0.0)

Imagick::rotateImage — Rotates an image

说明

Imagick::rotateImage ( mixed $background , float $degrees ) : bool

Rotates an image the specified number of degrees. Empty triangles left over from rotating the image are filled with the background color.

参数

background: The background color
degrees: Rotation angle, in degrees. The rotation angle is interpreted as the number of degrees to rotate the image clockwise.

返回值

成功时返回 TRUE。

更新日志

版本	说明
2.1.0	Now allows a string representing the color as the first parameter. Previous versions allow only an ImagickPixel object.

范例

Example #1 Imagick::rotateImage()

 <?php
function rotateImage($imagePath, $angle, $color) {
    $imagick = new \Imagick(realpath($imagePath));
    $imagick->rotateimage($color, $angle);
    header("Content-Type: image/jpg");
    echo $imagick->getImageBlob();
}

?>

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