Imagick::rotateImage

(PECL imagick 2.0.0)

Imagick::rotateImageRotates 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();
}

?>